https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-26T04:33:22.367395Z
2021-02-26T04:33:47.365470Z
s3://sentinel-s1-l1c/GRD/2021/2/26/IW/DV/S1A_IW_GRDH_1SDV_20210226T043322_20210226T043347_036756_045221_6116
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
2021-02-26T04:33:22.367395Z
2021-02-26T04:33:47.365470Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210226T050359_V20210226T034448_20210226T101948.EOF
191.9641344383104
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-26T07:53:21.903641Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210226T043322_20210226T043347_036756_045221_6116
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.062088302669387 3.29264164281541,17.9487543109606 3.527024006661097,16.85096012787922 3.7566859088255744,16.81523747855493 3.5754369250842766,16.740855911309428 3.213348680383616,16.665414429309727 2.851459592156369,16.62899888047299 2.670229875334176,16.542199725321236 2.2486584236648235,17.63734523740752 2.016716307896198,18.74742795227541 1.7807591520229349,18.798070741185654 2.0218370926032327,18.873425410020207 2.384982686690087,18.909979966605274 2.5667896722080403,18.947690334971867 2.748347650701651,18.986639104886965 2.9296397780286725,19.062088302669387 3.29264164281541))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79228
46.0909337908308
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
2021-12-26T01:38:32.213400Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N02E018/2021/02/26/045221
2.0E-4
2.0E-4
true
block average
2
2
3.0
18.0
2.0
19.0
POLYGON((19.0 2.9939218377962296,18.947690334971995 2.7483476507024074,18.79348346427208 2.0,18.0 2.0,18.0 3.0,19.0 3.0,19.0 2.9939218377962296))
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_045221_N02E018_2021_02_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045221_N02E018_2021_02_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045221_N02E018_2021_02_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045221_N02E018_2021_02_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045221_N02E018_2021_02_26_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 2019
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