https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-26T03:29:08.155550Z
2018-01-26T03:29:41.496509Z
s3://sentinel-s1-l1c/GRD/2018/1/26/IW/DV/S1A_IW_GRDH_1SDV_20180126T032908_20180126T032941_020320_022B43_B888
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
2018-01-26T03:29:08.155550Z
2018-01-26T03:29:41.496509Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180126T052908_V20180126T010803_20180126T042533.EOF
192.4396010635183
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-26T05:43:31.633277Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180126T032908_20180126T032941_020320_022B43_B888
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.234095089 26.268292417,37.852275583 26.334383847,37.595980217 26.378135694,37.211178051 26.442903308,36.954406052 26.485506548,36.56889606 26.548545716,36.311657016 26.589993001,35.758422549 26.67744754,35.722973706 26.496800772,35.656946599 26.134545081,35.588058967 25.772717237,35.552568561 25.591960317,35.518883416 25.410913721,35.413997485 24.868353739,35.397872029 24.79382489,35.942290444 24.705225837,36.195450348 24.663305444,36.574871843 24.599626945,36.827605479 24.556644267,37.206381908 24.491377486,37.458681822 24.447339408,37.834576612 24.380890201,37.852140542 24.455546971,37.967972893 24.999180676,38.005341466 25.180610848,38.044581266 25.361711935,38.121010311 25.724273144,38.194714988 26.087309471,38.234095089 26.268292417))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83262571668407
46.45765744269132
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
2022-01-20T14:58:10.923274Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N24E035/2018/01/26/022B43
2.0E-4
2.0E-4
true
block average
2
2
25.0
35.0
24.0
36.0
POLYGON((36.0 24.69566979266133,35.39787202900048 24.793824889999808,35.413997484998276 24.86835373899083,35.43944691198644 25.0,36.0 25.0,36.0 24.69566979266133))
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_022B43_N24E035_2018_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022B43_N24E035_2018_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022B43_N24E035_2018_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022B43_N24E035_2018_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022B43_N24E035_2018_01_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