https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-21T03:25:49.669611Z
2018-01-21T03:26:14.669061Z
s3://sentinel-s1-l1c/GRD/2018/1/21/IW/DV/S1A_IW_GRDH_1SDV_20180121T032549_20180121T032614_020247_0228EB_DD66
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
2018-01-21T03:25:49.669611Z
2018-01-21T03:26:14.669061Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180121T051337_V20180121T005949_20180121T041719.EOF
191.9944759352387
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-21T05:29:54.014291Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180121T032549_20180121T032614_020247_0228EB_DD66
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.565284433 8.437356355,36.006640222 8.551130985,35.446332766 8.664363079,34.885692774 8.776769136,34.340583683 8.88519293,34.305221054 8.704082366,34.265349986 8.523771083,34.227883677 8.342977978,34.188975773 8.162467589,34.153893042 7.981186372,34.119845969 7.799691409,34.052985651 7.436431303,34.039919897 7.376863862,34.582767169 7.267244816,35.141132911 7.153752385,35.699219762 7.03957938,36.25570097 6.925011321,36.269221233 6.984706626,36.337902226 7.349008155,36.372822376 7.531033724,36.409034996 7.712790133,36.449107037 7.893749795,36.487707751 8.075010019,36.528746995 8.255769135,36.565284433 8.437356355))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
31.01796
46.24522572273735
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
2022-01-20T14:17:03.781318Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N07E036/2018/01/21/0228EB
2.0E-4
2.0E-4
true
block average
2
2
8.0
36.0
7.0
37.0
POLYGON((36.47173380908006 8.0,36.409034995999065 7.712790132995842,36.37282237599989 7.531033723999464,36.272104460296696 7.0,36.0 7.0,36.0 8.0,36.47173380908006 8.0))
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_0228EB_N07E036_2018_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0228EB_N07E036_2018_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0228EB_N07E036_2018_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0228EB_N07E036_2018_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0228EB_N07E036_2018_01_21_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