https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-18T03:29:15.637866Z
2018-08-18T03:29:48.970795Z
s3://sentinel-s1-l1c/GRD/2018/8/18/IW/DV/S1A_IW_GRDH_1SDV_20180818T032915_20180818T032948_023295_028883_3D5E
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
2018-08-18T03:29:15.637866Z
2018-08-18T03:29:48.970795Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180818T070112_V20180818T024655_20180818T060425.EOF
192.439592641808
693000
Copernicus S1 Core Ground Segment - UPA
2018-08-18T07:44:33.761515Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180818T032915_20180818T032948_023295_028883_3D5E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.232841606 26.267624694,37.851220647 26.333680067,37.594926604 26.377430681,37.210126433 26.442196449,36.953355774 26.48479846,36.567847806 26.547835786,36.31061012 26.589281845,35.758863299 26.676502439,35.723453452 26.495849238,35.657396292 26.133600646,35.588515933 25.77177102,35.553029278 25.591014817,35.51934745 25.409968934,35.44970999 25.048221655,35.414470079 24.867407725,35.399320291 24.792722782,35.942275965 24.704356764,36.19543483 24.662435654,36.574854456 24.598756137,36.8275866 24.555772826,37.206360334 24.490505183,37.458658079 24.446466602,37.834355386 24.380051169,37.850946373 24.454880208,37.889839621 24.636040727,37.96676179 24.998514102,38.004124433 25.179943687,38.043357826 25.361044222,38.119774401 25.72360623,38.193501268 26.086635473,38.232841606 26.267624694))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83648467159547
46.45986736307363
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
2021-12-23T01:19:53.701214Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25E036/2018/08/18/028883
2.0E-4
2.0E-4
true
block average
2
2
26.0
36.0
25.0
37.0
POLYGON((36.0 25.0,36.0 26.0,37.0 26.0,37.0 25.0,36.0 25.0))
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_028883_N25E036_2018_08_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_028883_N25E036_2018_08_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_028883_N25E036_2018_08_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_028883_N25E036_2018_08_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_028883_N25E036_2018_08_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 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