https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-23T05:38:23.738280Z
2021-02-23T05:38:48.737611Z
s3://sentinel-s1-l1c/GRD/2021/2/23/IW/DV/S1A_IW_GRDH_1SDV_20210223T053823_20210223T053848_036713_045095_CAC2
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
2021-02-23T05:38:23.738280Z
2021-02-23T05:38:48.737611Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210223T074403_V20210223T032001_20210223T063731.EOF
193.0459957354647
693000
Copernicus S1 Core Ground Segment - DPA
2021-02-23T08:12:19.488281Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210223T053823_20210223T053848_036713_045095_CAC2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.506709094445481 36.033593728257976,7.083357118964603 36.09857060933277,6.797664517860226 36.141515245593915,6.366699306817414 36.20492169604428,6.0761759648688445 36.24673178401302,5.785648312940867 36.28779455675948,5.492782428836076 36.328429258261075,5.065484075884285 36.38637299579668,4.772172879237938 36.42520868018244,4.729720142525936 36.245737488021135,4.693598373817703 36.06534785377979,4.650978463828865 35.885809161041344,4.620596629337117 35.70466583736349,4.5497561753349975 35.34367855296642,4.5161398975420886 35.16293321927336,4.479152826905688 34.98263762795729,4.467441652498057 34.92279604128142,4.759420746019965 34.883033243874564,5.188187128168273 34.823295820723665,5.474421814687127 34.78252839856111,5.759890331413781 34.741159548117636,6.043106080511232 34.699413403278356,6.4674718854597 34.63555192370835,6.7491048256172395 34.592300126638435,7.164266802698448 34.52727164206995,7.17642071858853 34.58743843587467,7.215562997554373 34.768546935848505,7.249447084027083 34.95048047801834,7.2861707491137455 35.13196661352981,7.329231632450547 35.312464824317885,7.374721095158385 35.49258872439018,7.417769038992644 35.67309749927424,7.463414741835034 35.85320751013849,7.506709094445481 36.033593728257976))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71355987227837
46.55155697034072
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
2021-12-26T01:29:35.049856Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35E005/2021/02/23/045095
2.0E-4
2.0E-4
true
block average
2
2
36.0
5.0
35.0
6.0
POLYGON((5.0 35.0,5.0 36.0,6.0 36.0,6.0 35.0,5.0 35.0))
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_045095_N35E005_2021_02_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045095_N35E005_2021_02_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045095_N35E005_2021_02_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045095_N35E005_2021_02_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045095_N35E005_2021_02_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 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