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TAL Education Group Announces Unaudited Financial Results for the First Fiscal Quarter Ended May 31, 2024

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BEIJING, Aug. 1, 2024 /PRNewswire/ — TAL Education Group (NYSE: TAL) (“TAL” or the “Company”), a smart learning solutions provider in China, today announced its unaudited financial results for the first quarter of fiscal year 2025 ended May 31, 2024.

Highlights for the First Quarter of Fiscal Year 2025

Net revenues were US$414.2 million, compared to net revenues of US$275.4 million in the same period of the prior year.Loss from operations was US$17.3 million, compared to loss from operations of US$57.8 million in the same period of the prior year.Non-GAAP income from operations, which excluded share-based compensation expenses, was US$0.9 million, compared to non-GAAP loss from operations of US$32.3 million in the same period of the prior year.Net income attributable to TAL was US$11.4 million, compared to net loss attributable to TAL of US$45.0 million in the same period of the prior year.Non-GAAP net income attributable to TAL, which excluded share-based compensation expenses, was US$29.6 million, compared to non-GAAP net loss attributable to TAL of US$19.5 million in the same period of the prior year.Basic and diluted net income per American Depositary Share (“ADS”) were both US$0.02. Non-GAAP basic and diluted net income per ADS, which excluded share-based compensation expenses, were both US$0.05. Three ADSs represent one Class A common share.Cash, cash equivalents and short-term investments totaled US$3,418.6 million as of May 31, 2024, compared to US$3,303.3 million as of February 29, 2024.

 

Financial Data——First Quarter of Fiscal Year 2025
(In US$ thousands, except per ADS data and percentages)

Three Months Ended
May 31,

2023

2024

Pct. Change

Net revenues

275,440

414,187

50.4 %

Loss from operations

(57,773)

(17,330)

(70.0 %)

Non-GAAP (loss)/income from operations

(32,260)

876

(102.7 %)

Net (loss)/income attributable to TAL

(45,037)

11,402

(125.3 %)

Non-GAAP net (loss)/income attributable to
TAL

(19,524)

29,608

(251.6 %)

Net (loss)/income per ADS attributable to
TAL – basic

(0.07)

0.02

(126.5 %)

Net (loss)/income per ADS attributable to
TAL – diluted

(0.07)

0.02

(126.0 %)

Non-GAAP net (loss)/income per ADS
attributable to TAL – basic

(0.03)

0.05

(259.0 %)

Non-GAAP net (loss)/income per ADS
attributable to TAL – diluted

(0.03)

0.05

(256.0 %)

 

“In this quarter, our core focus remains on delivering quality products and managing our online and offline operational efficiency to serve learners effectively,” said Alex Peng, TAL’s President and Chief Financial Officer.

Mr. Peng added, “Looking forward, we will make ongoing investments to provide our users with quality learning experiences. Our product capabilities, combined with our operational efficiency, positions us to capitalize on market opportunities and deliver long-term value to our customers.”

Financial Results for the First Quarter of Fiscal Year 2025

Net Revenues

In the first quarter of fiscal year 2025, TAL reported net revenues of US$414.2 million, representing a 50.4% increase from US$275.4 million in the first quarter of fiscal year 2024.

Operating Costs and Expenses

In the first quarter of fiscal year 2025, operating costs and expenses were US$432.1 million, representing a 26.3% increase from US$342.1 million in the first quarter of fiscal year 2024. Non-GAAP operating costs and expenses, which excluded share-based compensation expenses, were US$413.9 million, representing a 30.7% increase from US$316.6 million in the first quarter of fiscal year 2024.

Cost of revenues increased by 43.4% to US$200.0 million from US$139.5 million in the first quarter of fiscal year 2024. Non-GAAP cost of revenues, which excluded share-based compensation expenses, increased by 44.2% to US$197.6 million, from US$137.1 million in the first quarter of fiscal year 2024.

Selling and marketing expenses increased by 25.4% to US$122.4 million from US$97.7 million in the first quarter of fiscal year 2024. Non-GAAP selling and marketing expenses, which excluded share-based compensation expenses, increased by 30.8% to US$118.1 million, from US$90.2 million in the first quarter of fiscal year 2024.

General and administrative expenses increased by 4.5% to US$109.7 million from US$104.9 million in the first quarter of fiscal year 2024. Non-GAAP general and administrative expenses, which excluded share-based compensation expenses, increased by 10.0% to US$98.2 million, from US$89.2 million in the first quarter of fiscal year 2024.

Total share-based compensation expenses allocated to the related operating costs and expenses decreased by 28.6% to US$18.2 million in the first quarter of fiscal year 2025 from US$25.5 million in the same period of fiscal year 2024.

Gross Profit                                                                                                                                 

Gross profit increased by 57.6% to US$214.2 million from US$135.9 million in the first quarter of fiscal year 2024. The gross margin for the first quarter of fiscal year 2025 was 51.7%, compared to 49.3% in the same period of the prior year.

Loss from Operations

Loss from operations was US$17.3 million in the first quarter of fiscal year 2025, compared to loss from operations of US$57.8 million in the first quarter of fiscal year 2024. Non-GAAP income from operations, which excluded share-based compensation expenses, was US$0.9 million, compared to Non-GAAP loss from operations of US$32.3 million in the same period of the prior year.

Other (Expense)/Income

Other income was US$13.2 million for the first quarter of fiscal year 2025, compared to other expense of US$6.8 million in the first quarter of fiscal year 2024.

Impairment Loss on Long-term Investments

Impairment loss on long-term investment was US$3.8 million for the first quarter of fiscal year 2025, compared to nil for the first quarter of fiscal year 2024.

Income Tax Expense

Income tax expense was US$2.3 million in the first quarter of fiscal year 2025, compared to US$3.5 million of income tax expense in the first quarter of fiscal year 2024.

Net (Loss)/Income Attributable to TAL Education Group

Net income attributable to TAL was US$11.4 million in the first quarter of fiscal year 2025, compared to net loss attributable to TAL of US$45.0 million in the first quarter of fiscal year 2024. Non-GAAP net income attributable to TAL, which excluded share-based compensation expenses, was US$29.6 million, compared to Non-GAAP net loss attributable to TAL of US$19.5 million in the first quarter of fiscal year 2024.

Basic and Diluted Net (Loss)/Income per ADS

Basic and diluted net income per ADS were both US$0.02 in the first quarter of fiscal year 2025. Non-GAAP basic and diluted net income per ADS, which excluded share-based compensation expenses, were both US$0.05 in the first quarter of fiscal year 2025.

Cash Flow 

Net cash provided by operating activities for the first quarter of fiscal year 2025 was US$246.8 million.

Cash, Cash Equivalents, and Short-Term Investments

As of May 31, 2024, the Company had US$2,222.6 million of cash and cash equivalents and US$1,196.0 million of short-term investments, compared to US$2,208.7 million of cash and cash equivalents and US$1,094.6 million of short-term investments as of February 29, 2024.

Deferred Revenue

As of May 31, 2024, the Company’s deferred revenue balance was US$641.9 million, compared to US$428.3 million as of February 29, 2024.

Conference Call

The Company will host a conference call and live webcast to discuss its financial results for the first fiscal quarter of fiscal year 2025 ended May 31, 2024 at 8:00 a.m. Eastern Time on August 1, 2024 (8:00 p.m. Beijing time on August 1, 2024).

Please note that you will need to pre-register for conference call participation at https://register.vevent.com/register/BI0948a7548cbb4383b037c2d80666f8ec.

Upon registration, you will receive an email containing participant dial-in numbers and unique Direct Event Passcode. This information will allow you to gain immediate access to the call. Participants may pre-register at any time, including up to and after the call start time.

A live and archived webcast of the conference call will be available on the Investor Relations section of TAL’s website at https://ir.100tal.com/.

Safe Harbor Statement

This announcement contains forward-looking statements. These statements are made under the “safe harbor” provisions of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as “will,” “expects,” “anticipates,” “future,” “intends,” “plans,” “believes,” “estimates” and similar statements. Among other things, TAL Education Group’s strategic and operational plans contain forward-looking statements. The Company may also make written or oral forward-looking statements in its reports filed with, or furnished to, the U.S. Securities and Exchange Commission, in its annual reports to shareholders, in press releases and other written materials and in oral statements made by its officers, directors or employees to third parties. Statements that are not historical facts, including statements about the Company’s beliefs and expectations, are forward-looking statements. Forward-looking statements involve inherent risks and uncertainties. A number of factors could cause actual results to differ materially from those contained in any forward-looking statement, including but not limited to the following: the Company’s ability to continue to provide competitive learning services and products; the Company’s ability to continue to recruit, train and retain talents; the Company’s ability to improve the content of current course offerings and develop new courses; the Company’s ability to maintain and enhance its brand; the Company’s ability to maintain and continue to improve its teaching results; and the Company’s ability to compete effectively against its competitors. Further information regarding these and other risks is included in the Company’s reports filed with, or furnished to the U.S. Securities and Exchange Commission. All information provided in this press release and in the attachments is as of the date of this press release, and TAL Education Group undertakes no duty to update such information or any forward-looking statement, except as required under applicable law.

About TAL Education Group

TAL Education Group is a smart learning solutions provider in China. The acronym “TAL” stands for “Tomorrow Advancing Life”, which reflects our vision to promote top learning opportunities for students through both high-quality teaching and content, as well as leading edge application of technology in the education experience. TAL Education Group offers comprehensive learning solutions to students from all ages through diversified class formats. Our learning solutions mainly cover enrichment learnings programs and some academic subjects in and out of China. Our ADSs trade on the New York Stock Exchange under the symbol “TAL”.

About Non-GAAP Financial Measures

In evaluating its business, TAL considers and uses the following measures defined as non-GAAP financial measures by the SEC as supplemental metrics to review and assess its operating performance: non-GAAP operating costs and expenses, non-GAAP cost of revenues, non-GAAP selling and marketing expenses, non-GAAP general and administrative expenses, non-GAAP (loss)/income from operations, non-GAAP net (loss)/income attributable to TAL, non-GAAP basic and non-GAAP diluted net (loss)/income per ADS. To present each of these non-GAAP measures, the Company excludes share-based compensation expenses. The presentation of these non-GAAP financial measures is not intended to be considered in isolation or as a substitute for the financial information prepared and presented in accordance with GAAP. For more information on these non-GAAP financial measures, please see the table captioned “Reconciliations of non-GAAP measures to the most comparable GAAP measures” set forth at the end of this release.

TAL believes that these non-GAAP financial measures provide meaningful supplemental information regarding its performance and liquidity by excluding share-based expenses that may not be indicative of its operating performance from a cash perspective. TAL believes that both management and investors benefit from these non-GAAP financial measures in assessing its performance and when planning and forecasting future periods. These non-GAAP financial measures also facilitate management’s internal comparisons to TAL’s historical performance and liquidity. TAL computes its non-GAAP financial measures using the same consistent method from quarter to quarter and from period to period. TAL believes these non-GAAP financial measures are useful to investors in allowing for greater transparency with respect to supplemental information used by management in its financial and operational decision making. A limitation of using non-GAAP measures is that these non-GAAP measures exclude share-based compensation charges that have been and will continue to be for the foreseeable future a significant recurring expense in the Company’s business. Management compensates for these limitations by providing specific information regarding the GAAP amounts excluded from each non-GAAP measure. The accompanying tables have more details on the reconciliations between GAAP financial measures that are most directly comparable to non-GAAP financial measures.

For further information, please contact:

Jackson Ding
Investor Relations
TAL Education Group
Tel: +86 10 5292 6669-8809
Email: ir@tal.com

 

TAL EDUCATION GROUP

UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands of U.S. dollars)

As of

February 29,
2024

As of

May 31,
2024

ASSETS

Current assets

   Cash and cash equivalents

$ 2,208,756

$ 2,222,591

Restricted cash-current

167,656

275,966

Short-term investments

1,094,593

1,195,981

    Inventory

68,328

80,984

Amounts due from related parties-current

343

376

    Income tax receivables

1,543

    Prepaid expenses and other current assets

159,498

153,159

Total current assets

3,699,174

3,930,600

    Restricted cash-non-current

81,064

79,865

    Property and equipment, net

405,319

438,670

    Deferred tax assets

4,620

4,938

    Rental deposits

16,947

18,523

    Intangible assets, net

1,988

1,637

    Land use right, net

189,049

186,862

    Amounts due from related parties-non-current

59

59

Long-term investments

284,266

279,852

Long-term prepayments and other non-current assets

14,359

21,600

Operating lease right-of-use assets

231,104

340,231

Total assets

$ 4,927,949

$ 5,302,837

LIABILITIES AND EQUITY

Current liabilities

Accounts payable

$ 127,321

$ 132,267

Deferred revenue-current

400,286

613,470

Amounts due to related parties-current

96

95

Accrued expenses and other current liabilities

491,911

519,899

Operating lease liabilities, current portion

62,604

72,269

Total current liabilities

1,082,218

1,338,000

Deferred revenue-non-current

27,993

28,438

Deferred tax liabilities

2,360

2,254

Operating lease liabilities, non-current portion

176,614

273,461

Total liabilities

1,289,185

1,642,153

Equity

Class A common shares

152

153

Class B common shares

49

49

Additional paid-in capital

4,256,957

4,275,160

Statutory reserve

165,138

165,033

Accumulated deficit

(694,270)

(682,763)

Accumulated other comprehensive loss

(65,928)

(73,659)

Total TAL Education Group’s equity

3,662,098

3,683,973

Noncontrolling interests

(23,334)

(23,289)

Total equity

3,638,764

3,660,684

Total liabilities and equity

$ 4,927,949

$ 5,302,837

 

TAL EDUCATION GROUP

UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands of U.S. dollars, except share, ADS, per share and per ADS data) 

       For the Three Months Ended

        May 31,

2023

2024

 

Net revenues

 

$ 275,440

 

$ 414,187

Cost of revenues (note 1)

139,513

200,008

Gross profit

135,927

214,179

Operating expenses (note 1)

  Selling and marketing

97,657

122,428

  General and administrative

104,923

109,682

Total operating expenses

202,580

232,110

Government subsidies

8,880

601

Loss from operations

(57,773)

(17,330)

Interest income

22,981

22,522

Other (expense)/income

(6,845)

13,151

Impairment loss on long-term investments

(3,767)

(Loss)/Income before income tax expense and

loss from equity method investments

(41,637)

14,576

Income tax expense

(3,519)

(2,295)

Loss from equity method investments

(71)

(985)

Net (loss)/income

$ (45,227)

$ 11,296

Add: Net loss attributable to noncontrolling interests

190

106

Total net (loss)/income attributable to TAL
    Education Group

$ (45,037)

$ 11,402

Net (loss)/income per common share

Basic

$ (0.21)

$ 0.06

Diluted

(0.21)

0.06

Net (loss)/income per ADS (note 2)

Basic

$ (0.07)

$ 0.02

Diluted

(0.07)

0.02

 

Weighted average shares used in calculating net
    (loss)/income per common share

   Basic

211,319,973

201,567,132

   Diluted

211,319,973

205,382,443

Note1: Share-based compensation expenses are included in the operating costs and expenses as follows:

For the Three Months

Ended May 31,

2023

2024

Cost of revenues

$ 2,409

$ 2,362

Selling and marketing expenses

7,428

4,375

General and administrative expenses

15,676

11,469

Total

$ 25,513

$ 18,206

Note 2: Three ADSs represent one Class A common Share. 

 

 

 

TAL EDUCATION GROUP

UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF

COMPREHENSIVE (LOSS)/INCOME  

(In thousands of U.S. dollars)

For the Three Months Ended

 May 31,

2023

2024

Net (loss)/income

$ (45,227)

$ 11,296

Other comprehensive loss, net of tax

(23,813)

(7,580)

Comprehensive (loss)/income

(69,040)

3,716

Add: Comprehensive income attributable to
   noncontrolling interests

(461)

(45)

Comprehensive (loss)/income attributable to 

TAL Education Group

$ (69,501)

$ 3,671

 

 

 

TAL EDUCATION GROUP

UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF

CASH FLOWS

(In thousands of U.S. dollars)

For the Three Months
Ended

May 31,

2023

2024

Net cash provided by operating activities

$ 125,516

$ 246,793

Net cash provided by/(used in) investing activities

160,915

(124,635)

Net cash (used in)/provided by financing activities

(151,237)

5

Effect of exchange rate changes

(4,510)

(1,217)

Net increase in cash, cash equivalents and restricted cash

130,684

120,946

Cash, cash equivalents and restricted cash at the beginning of
   period

2,294,907

2,457,476

Cash, cash equivalents and restricted cash at the end of period

$ 2,425,591

$ 2,578,422

 

 

 

TAL EDUCATION GROUP

Reconciliation of Non-GAAP Measures to the Most Comparable GAAP Measures

(In thousands of U.S. dollars, except share, ADS, per share and per ADS data)

  For the Three Months 

   Ended May 31,

2023

2024

Cost of revenues

$ 139,513

$ 200,008

Share-based compensation expenses in cost of

  revenues

2,409

2,362

Non-GAAP cost of revenues

137,104

197,646

Selling and marketing expenses

97,657

122,428

Share-based compensation expenses in selling and

  marketing expenses

7,428

4,375

Non-GAAP selling and marketing expenses

90,229

118,053

 

General and administrative expenses

 

104,923

 

109,682

Share-based compensation expenses in general and

  administrative expenses

15,676

11,469

Non-GAAP general and administrative expenses

89,247

98,213

Operating costs and expenses

342,093

432,118

Share-based compensation expenses in operating

  costs and expenses

25,513

18,206

Non-GAAP operating costs and expenses

316,580

413,912

Loss from operations

(57,773)

(17,330)

Share based compensation expenses

25,513

18,206

Non-GAAP (loss)/income from operations (note 3)

(32,260)

876

Net (loss)/income attributable to TAL Education 
Group

(45,037)

11,402

Share based compensation expenses

25,513

18,206

Non-GAAP net (loss)/income attributable to 
TAL Education Group (note 3)

$ (19,524)

$ 29,608

 

Net (loss)/income per ADS

Basic

$ (0.07)

$ 0.02

Diluted

(0.07)

0.02

Non-GAAP Net (loss)/income per ADS 

Basic

$ (0.03)

$ 0.05

Diluted

(0.03)

0.05

ADSs used in calculating net (loss)/income per 
ADS

Basic

633,959,919

604,701,396

Diluted

633,959,919

616,147,329

ADSs used in calculating Non-GAAP net
(loss)/income per ADS

 Basic

633,959,919

604,701,396

 Diluted

633,959,919

616,147,329

Note 3: The tax effect of share-based compensation expenses was immaterial in the first quarter of fiscal year 2025.

 

View original content:https://www.prnewswire.com/news-releases/tal-education-group-announces-unaudited-financial-results-for-the-first-fiscal-quarter-ended-may-31-2024-302212162.html

SOURCE TAL Education Group

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As 2025 IRS Mileage Rate Hits 70 Cents, Expert Warns: Ditch Risky Apps for Secure Paper Tracking

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Gig economy expert Ed Ryder warns against the risks of mileage tracking apps, and advocates using paper-based tracking methods instead. He introduces The Big Mileage Form, a secure alternative developed over two years to meet the specific needs of food delivery gig workers. Ryder highlights recent tech failures, like the July 2024 global IT outage, to underscore the vulnerabilities of digital solutions. The press release also mentions Ryder’s significant mileage deduction using his form and directs readers to GigCoach.net for additional resources, including a consumer tutorial to drive better food delivery outcomes and a gig coach training program.

PHILADELPHIA, Dec. 22, 2024 /PRNewswire-PRWeb/ — As the IRS announces a standard mileage rate of 70 cents per mile for 2025, gig economy expert Ed Ryder, who has completed over 10,000 deliveries with his own car using major food delivery platforms, urges fellow gig workers to reconsider their mileage tracking methods. While acknowledging the convenience of digital solutions, Ryder advocates for a return to secure, paper-based tracking to protect valuable mileage deductions.

With the mileage rate at 70 cents, accurate tracking is crucial for gig workers and small business owners. Mileage apps seem convenient, but they risk data loss from outages, glitches, and cyber attacks. Many overlook these significant dangers.

“With the mileage rate increasing to 70 cents, accurate tracking is more crucial than ever for gig workers and small business owners,” says Ryder, creator of The Big Mileage Form. “While mileage tracking apps seem convenient, they come with significant risks that many overlook. Network outages, app glitches, and cyber attacks can jeopardize months of data.”

Ryder points to the July 2024 global IT outage as a prime example of technology’s vulnerabilities. “A faulty software update caused mass airline disruptions and impacted other industries, catching major corporations off guard. This incident highlights that even in our digital age, software isn’t infallible. For me, I simply won’t trust mileage tracking apps with my most important tax deduction.”

To address these concerns, Ryder developed a comprehensive, paper-based solution. “I spent two years perfecting The Big Mileage Form, tailoring it to the specific needs of food delivery gig workers,” he explains. “At 11×17 inches, it provides ample space for detailed record-keeping and, crucially, it’s immune to software glitches, data breaches, and ransomware attacks.”

Ryder’s meticulous paper-based record-keeping resulted in a mileage deduction exceeding $19,000 on his 2023 federal taxes. “All my business-related miles are thoroughly documented on paper. I’m fully prepared to defend this deduction in case of an audit. This level of confidence is what I aim to provide other gig workers.”

“In today’s digital age, sometimes the most secure solution is the simplest one,” Ryder concludes. “My form not only ensures data security but also prepares users for potential IRS audits. It’s time to reconsider the old-fashioned, but reliable pen-and-paper method.”

For those interested in learning more about effective mileage tracking and other aspects of gig work, Ryder offers valuable resources on GigCoach.net. These include a tutorial for consumers titled ‘Fair Deal Delivery,’ which provides insights on how to improve food delivery outcomes. Additionally, experienced food delivery couriers can explore Ryder’s gig coach training program. Visit GigCoach.net to access these resources and learn more about The Big Mileage Form.

Media Contact

Ed Ryder, Match Experiment LLC, 1 484-493-8740, hello@ideamaned.com, gigcoach.net

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SOURCE Gig economy expert Ed Ryder

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DATA BREACH ALERT: Edelson Lechtzin LLP Is Investigating Claims On Behalf Of Ascension Health Customers Whose Data May Have Been Compromised

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NEWTOWN, Pa., Dec. 22, 2024 /PRNewswire/ — The law firm of Edelson Lechtzin LLP is investigating claims regarding data privacy violations by Ascension Health (“Ascension”). Ascension learned of suspicious activity on or about May 8, 2024. To join this case, go HERE.

About Ascension Health

Ascension is a prominent non-profit health system in the nation and operates under Catholic principles.

What happened?

On or about May 8, 2024, Ascension detected unauthorized activity in its computer systems. Ascension initiated an investigation, which included retaining consulting cybersecurity experts and notifying the FBI. The investigation determined that between May 7 and 8, 2024, a cybercriminal accessed files containing personal information about Ascension’s patients and employees. This information included names, medical records, payment details, insurance information, government identification numbers, and other personal data such as dates of birth and addresses. Approximately 6 million individuals have been affected by this data breach.

How can I protect my personal data?

If you receive a data breach notification, you must guard against possible misuse of your personal information, including identity theft and fraud, by regularly reviewing your account statements and monitoring your credit reports for suspicious or unauthorized activity. Additionally, you should consider legal options for mitigating such risks.

Edelson Lechtzin LLP is investigating a class action lawsuit to seek legal remedies for customers whose sensitive personal and patient data may have been compromised by the Ascension data breach.

For more information, please contact:

Marc H. Edelson, Esq.
EDELSON LECHTZIN LLP
411 S. State Street, Suite N-300
Newtown, PA 18940
Phone: 844-696-7492
Email: medelson@edelson-law.com
Web:  www.edelson-law.com 

About Edelson Lechtzin LLP
Edelson Lechtzin LLP is a national class action law firm with offices in Pennsylvania and California. In addition to cases involving data breaches, our lawyers focus on class and collective litigation in cases alleging securities and investment fraud, violations of the federal antitrust laws, employee benefit plans under ERISA, wage theft and unpaid overtime, consumer fraud, and catastrophic injuries.

This press release may be considered Attorney Advertising in some jurisdictions. No class has been certified in this case, so counsel does not represent you unless you retain one. You may select counsel of your choice. You may also remain an absent class member and do nothing now. Your ability to share in any potential future recovery does not depend on serving as lead plaintiff.

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SOURCE Edelson Lechtzin LLP

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As urbanization accelerates and environmental dynamics shift, the need for accurate and timely terrestrial monitoring has never been more urgent. A review has introduced a novel approach to remote sensing time series analysis, integrating multi-source data to enable near real-time monitoring. This innovative methodology promises to transform environmental conservation and urban planning by providing unprecedented insights into terrestrial changes and offering a more precise understanding of environmental dynamics.

GUANGZHOU, China, Dec. 22, 2024 /PRNewswire-PRWeb/ — An international team of researchers from South China Normal University, the University of Connecticut, and the Chinese Academy of Sciences has made a significant breakthrough in remote sensing. Their review, published (DOI: 10.34133/remotesensing.0285) in the Journal of Remote Sensing on December 11, 2024, addresses key challenges in remote sensing, such as incomplete data and noise interference. The team’s new time series analysis technique leverages advanced data reconstruction and fusion methods, significantly enhancing the precision and efficiency of remote sensing for monitoring environmental changes.

The research team has developed an advanced time series analysis technique that combines deep learning algorithms with traditional remote sensing methods to integrate data from various remote sensing sources. This innovative approach allows for the extraction of subtle patterns from large, complex datasets, which is crucial for monitoring critical environmental parameters such as land use and vegetation health. Unlike conventional techniques that struggle with incomplete or noisy data, this new methodology offers enhanced accuracy and more reliable insights into terrestrial dynamics, paving the way for more effective environmental monitoring.

Central to the study’s success is the integration of Long Short-Term Memory (LSTM) networks and Generative Adversarial Networks (GANs) to address the challenges posed by missing or noisy data. The LSTM networks capture temporal trends over time, while the GANs generate synthetic data that mimics real-world observations to fill gaps and correct for atmospheric distortions. This dual approach has resulted in a cleaner, more accurate time series dataset, which was validated against independent ground truth measurements. The researchers demonstrated significant improvements in key vegetation indices, such as the Normalized Difference Vegetation Index (NDVI), setting a new benchmark in the field of remote sensing.

Experts in the field have lauded the study’s potential to revolutionize remote sensing applications. They see the method as a transformative tool for enhancing high-resolution monitoring and extending its coverage, particularly in agricultural surveillance, urban planning, and environmental management. “This method represents a crucial advancement in our ability to monitor environmental changes,” says Professor Fu. “As it evolves, it could play a key role in addressing climate change and other global challenges.”

The methodology’s future applications are vast, especially in global environmental monitoring and supporting sustainable development goals. By integrating multi-temporal data from Landsat and Sentinel-2 satellites, the team has created a framework for accurate and continuous terrestrial analysis. As computational power advances and algorithms improve, this technology is expected to become a vital tool for natural resource management, disaster response, and climate change mitigation. In the years to come, it could provide critical data to help policymakers address pressing environmental issues on a global scale.

References

DOI

10.34133/remotesensing.0285

Oiginal Source URL

https://doi.org/10.34133/remotesensing.0285

Funding information

This work was supported by the National Nature Science Foundation of China (grant numbers 42425001 and 42071399).

About Journal of Remote Sensing

The Journal of Remote Sensing, an online-only Open Access journal published in association with AIR-CAS, promotes the theory, science, and technology of remote sensing, as well as interdisciplinary research within earth and information science.

Media Contact

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