https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-23T02:59:23.059553Z
2023-01-23T02:59:48.058670Z
s3://sentinel-s1-l1c/GRD/2023/1/23/IW/DV/S1A_IW_GRDH_1SDV_20230123T025923_20230123T025948_046905_05A000_636C
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2023-01-23T02:59:23.059553Z
2023-01-23T02:59:48.058670Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230123T060732_V20230123T020610_20230123T052340.EOF
192.113581988097
693000
Copernicus Ground Segment
2023-01-23T07:50:17.490682Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230123T025923_20230123T025948_046905_05A000_636C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.13795835557044 -13.189044227574136,39.571442807936386 -13.060854846834058,38.986513455536375 -12.927051585760108,38.4126177000005 -12.794393990412633,37.89398981679264 -12.673313352667222,37.85123984109926 -12.853658913000165,37.80643677413194 -13.033623019228576,37.763484978059395 -13.21403732763115,37.71958498885189 -13.394236366662131,37.674762743613925 -13.574225165091331,37.63204114577499 -13.754724615518093,37.58642163540471 -13.934544080809417,37.53088397435784 -14.174891182320474,38.05370618970516 -14.2978188763446,38.63196019858073 -14.432281731781327,39.218751108750475 -14.567149432333135,39.79411469470854 -14.697809855604511,39.84957217141612 -14.457042376104813,39.893825716352374 -14.27656040592305,39.97617772768477 -13.914218131796487,40.01869108799487 -13.733360139319801,40.06231584759846 -13.552760899687575,40.10221664842936 -13.371323339202952,40.13795835557044 -13.189044227574136))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.4827778912211
46.08515987762121
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2023-01-23T18:12:15.368723Z
Batch API, v4.171.0
s3://deafrica-sentinel-1/s1_rtc/S14E037/2023/01/23/05A000
2.0E-4
2.0E-4
true
block average
2
2
-13.0
37.0
-14.0
38.0
POLYGON((37.57129655742106 -14.0,37.58642163540746 -13.934544080797718,37.6320411457728 -13.754724615527023,37.67476274361179 -13.57422516509905,37.71958498885379 -13.394236366654443,37.81480741210915 -13.0,38.0 -13.0,38.0 -14.0,37.57129655742106 -14.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_05A000_S14E037_2023_01_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A000_S14E037_2023_01_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A000_S14E037_2023_01_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A000_S14E037_2023_01_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A000_S14E037_2023_01_23_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid