https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-05-22T16:38:34.702014Z
2018-05-22T16:38:59.700648Z
s3://sentinel-s1-l1c/GRD/2018/5/22/IW/DV/S1A_IW_GRDH_1SDV_20180522T163834_20180522T163859_022020_026114_666A
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
2018-05-22T16:38:34.702014Z
2018-05-22T16:38:59.700648Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180522T200953_V20180522T145057_20180522T180827.EOF
347.113701725114
693000
Copernicus S1 Core Ground Segment - UPA
2018-05-22T20:29:05.431693Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180522T163834_20180522T163859_022020_026114_666A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.31134819 32.557645206,19.712981352 32.62218031,19.990001139 32.66588756,20.406031773 32.730302681,20.683714976 32.772479941,21.100726087 32.834592685,21.379053049 32.875230171,21.657631888 32.915249075,21.946378801 32.956032098,21.801809442 33.677690298,21.64459563 34.459144351,21.350701612 34.418748659,21.067169689 34.379066445,20.783907038 34.338729329,20.359526098 34.276999234,20.076952865 34.235031939,19.653623186 34.170864305,19.371762069 34.127277216,18.963137786 34.062852573,19.144912189 33.280333096,19.31134819 32.557645206))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65018542894041
46.49512201437128
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
2022-01-25T16:58:15.122516Z
Batch API, v4.84.0
s3://deafrica-sentinel-1/s1_rtc/N33E018/2018/05/22/026114
2.0E-4
2.0E-4
true
block average
2
2
34.0
18.0
33.0
19.0
POLYGON((19.0 33.90416466125698,18.977738047424623 34.0,19.0 34.0,19.0 33.90416466125698))
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_026114_N33E018_2018_05_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_026114_N33E018_2018_05_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_026114_N33E018_2018_05_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_026114_N33E018_2018_05_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_026114_N33E018_2018_05_22_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