https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-12T05:38:49.503156Z
2021-04-12T05:39:02.284675Z
s3://sentinel-s1-l1c/GRD/2021/4/12/IW/DV/S1A_IW_GRDH_1SDV_20210412T053849_20210412T053902_037413_0468E0_19CC
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
2021-04-12T05:38:49.503156Z
2021-04-12T05:39:02.284675Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.9663343039244
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-12T07:47:57.246064Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210412T053849_20210412T053902_037413_0468E0_19CC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.166483368771742 34.5259416967183,6.747993883423541 34.59149218285234,6.466513261693898 34.63471848657581,6.042475168771113 34.69852846957206,5.759472816981512 34.740242365903896,5.331201221722183 34.802038378883275,5.040421975419892 34.84308018642004,4.759768165486481 34.8820091017286,4.458455623575432 34.92302724676752,4.425587163182894 34.74227508499261,4.390061878769648 34.56178332545511,4.355394508953392 34.38117180347497,4.334801984006684 34.278518770969015,4.631141938723188 34.237680823734735,4.913860042832988 34.19800932227066,5.337276505774209 34.137307359235706,5.619518884026119 34.09598580464327,5.901324813416686 34.05404136596705,6.322433623820608 33.99008113883832,6.602649302086569 33.946668943801555,7.018325842754118 33.881012505639845,7.0845781366067095 34.16439479258122,7.1258685602794545 34.345160438189865,7.166483368771742 34.5259416967183))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70455129922709
46.55564825713181
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
2021-12-26T03:59:08.654737Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N33E007/2021/04/12/0468E0
2.0E-4
2.0E-4
true
block average
2
2
34.0
7.0
33.0
8.0
POLYGON((7.046144075595065 34.0,7.018325842754125 33.88101250563983,7.0 33.88390708698813,7.0 34.0,7.046144075595065 34.0))
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_0468E0_N33E007_2021_04_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0468E0_N33E007_2021_04_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0468E0_N33E007_2021_04_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0468E0_N33E007_2021_04_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0468E0_N33E007_2021_04_12_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