https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-18T17:17:23.568913Z
2023-07-18T17:17:52.599104Z
s3://sentinel-s1-l1c/GRD/2023/7/18/IW/DV/S1A_IW_GRDH_1SDV_20230718T171723_20230718T171752_049480_05F32C_D309
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
2023-07-18T17:17:23.568913Z
2023-07-18T17:17:52.599104Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230718T175818_V20230718T141022_20230718T172752.EOF
346.71239337772266
693000
Copernicus Ground Segment
2023-07-18T18:38:35.697774Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230718T171723_20230718T171752_049480_05F32C_D309
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.408240540569757 -37.200813801276695,21.787106025598924 -37.11415397100751,22.063014547323583 -37.0501461507622,22.338458519886093 -36.98550025908524,22.75074771927951 -36.88734067958528,23.025018884845686 -36.82111074858501,23.435536995560255 -36.72058716605925,23.70861973657511 -36.652789348462406,24.095065891512817 -36.555563343156294,23.939596870805246 -36.14518056183209,23.80686936998906 -35.79103827090339,23.67535195684416 -35.43672781714895,23.50143955352834 -34.96297906879315,23.121892908528704 -35.05824314017947,22.853729583700567 -35.12469795562284,22.45067330789298 -35.22326965033363,22.18143139834102 -35.288240381936646,21.776767378795743 -35.38457485238881,21.50646053459477 -35.44804662237118,21.235731754790162 -35.510914821963105,20.864034147829983 -35.596070043382944,21.02363044019031 -36.073355391803524,21.144232481812736 -36.430354123520424,21.265866019492268 -36.787222016330674,21.408240540569757 -37.200813801276695))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.74214
45.34996509544658
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
2023-07-18T22:05:22.607008Z
Batch API, v4.232.0
s3://deafrica-sentinel-1/s1_rtc/S37E020/2023/07/18/05F32C
2.0E-4
2.0E-4
true
block average
2
2
-36.0
20.0
-37.0
21.0
POLYGON((21.0 -36.00268668946256,20.99910161567212 -36.0,21.0 -36.0,21.0 -36.00268668946256))
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_05F32C_S37E020_2023_07_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F32C_S37E020_2023_07_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F32C_S37E020_2023_07_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F32C_S37E020_2023_07_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F32C_S37E020_2023_07_18_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