Table 1 Basic information of NAIP imagery on 34 major U.S. cities.

From: A sub-meter resolution urban surface albedo dataset for 34 U.S. cities based on deep learning

Geographic region

City

State

Latitude ()

Longitude ()

Resolution (m)

Acquisition year

Land area (Km2)

Impervious area fraction

Northeast

New York City

NY

40.713

−74.006

0.6

2022

1156.1

0.34

Boston

MA

42.360

−71.059

0.3

2023

242.1

0.26

Philadelphia

PA

39.952

−75.165

0.6

2022

368.9

0.49

Pittsburgh

PA

40.441

−79.996

0.6

2022

150.5

0.32

Baltimore

MD

39.290

−76.612

0.3

2023

237.7

0.43

Washington

D.C.

38.907

−77.037

0.6

2021

177.2

0.37

Midwest

Chicago

IL

41.878

−87.630

0.6

2022

608.1

0.59

Cleveland

OH

41.499

−81.694

0.3

2023

213.1

0.43

Indianapolis

IN

39.768

−86.158

0.6

2022

1044.2

0.29

Detroit

MI

42.331

−83.046

0.6

2022

370.6

0.40

Milwaukee

WI

43.039

−87.906

0.6

2022

258.0

0.33

Minneapolis

MN

44.978

−93.265

0.6

2021

149.4

0.42

St. Louis

MO

38.627

−90.199

0.6

2022

171.2

0.34

South

Richmond

VA

37.541

−77.436

0.6

2021

161.3

0.21

Louisville

KY

38.252

−85.758

0.6

2022

876.8

0.22

Atlanta

GA

33.749

−84.388

0.6

2022

348.6

0.38

Austin

TX

30.267

−97.743

0.6

2022

724.6

0.29

Miami

FL

25.762

−80.192

0.3

2023

95.4

0.40

Houston

TX

29.760

−95.370

0.6

2022

1588.3

0.39

Dallas

TX

32.776

−96.797

0.6

2022

999.1

0.32

Charlotte

NC

35.227

−80.843

0.6

2022

790.2

0.27

Memphis

TN

35.150

−90.049

0.6

2021

841.6

0.25

Nashville

TN

36.162

−86.782

0.6

2021

1289.9

0.15

San Antonio

TX

29.424

−98.494

0.6

2022

1296.4

0.30

Oklahoma City

OK

35.468

−97.516

0.6

2021

1607.8

0.18

West

Los Angeles

CA

34.052

−118.244

0.6

2022

1324.8

0.49

San Francisco

CA

37.775

−122.419

0.6

2022

123.1

0.64

Seattle

WA

47.606

−122.332

0.6

2019

351.7

0.27

Denver

CO

39.739

−104.990

0.6

2019

402.1

0.36

Las Vegas

NV

36.170

−115.140

0.6

2022

427.3

0.65

San Diego

CA

32.716

−117.161

0.6

2022

960.1

0.31

Sacramento

CA

38.582

−121.494

0.6

2022

256.7

0.48

Phoenix

AZ

33.448

−112.074

0.6

2021

1348.3

0.52

Salt Lake City

UT

40.762

−111.891

0.6

2021

287.6

0.35