https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-13T17:21:54.197523Z
2022-04-13T17:22:19.196727Z
s3://sentinel-s1-l1c/GRD/2022/4/13/IW/DV/S1A_IW_GRDH_1SDV_20220413T172154_20220413T172219_042758_051A4F_3EF4
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
2022-04-13T17:21:54.197523Z
2022-04-13T17:22:19.196727Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220413T161539_V20220413T154047_20220413T221547.EOF
347.9789468061493
693000
Copernicus Ground Segment
2022-04-13T22:11:23.282635Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220413T172154_20220413T172219_042758_051A4F_3EF4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((11.886370799016143 9.322001047796096,12.449205373452468 9.43592997772586,13.012308652343547 9.54893568644334,13.578216784610035 9.661510344180856,14.126231894481988 9.769563085810935,14.089620081337475 9.950357187840881,14.019313852957229 10.312687158993288,13.984774552517813 10.493962790646211,13.948359296237939 10.674867076699323,13.914103120029644 10.856185328524832,13.87672664676697 11.036892272725513,13.841091181928801 11.217931466456903,13.827893154797753 11.277835036489934,13.277066352703642 11.170963153993457,12.709701472482156 11.059736549856634,12.145438422141574 10.947977035789824,11.575719847250907 10.833990404572749,11.625385125636232 10.59221661645406,11.661925341272312 10.410600027292807,11.736511243480964 10.047664139067853,11.77912588789868 9.867271741750839,11.812775653591052 9.685060562936263,11.847095968675093 9.502981577324022,11.886370799016143 9.322001047796096))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8547237725382
46.12239332540987
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
2022-04-14T00:38:31.741721Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/N10E013/2022/04/13/051A4F
2.0E-4
2.0E-4
true
block average
2
2
11.0
13.0
10.0
14.0
POLYGON((13.884357250290511 11.0,13.914103120027805 10.856185328534593,13.948359296239483 10.674867076691498,14.0 10.414053742853959,14.0 10.0,13.0 10.0,13.0 11.0,13.884357250290511 11.0))
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_051A4F_N10E013_2022_04_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051A4F_N10E013_2022_04_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051A4F_N10E013_2022_04_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051A4F_N10E013_2022_04_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051A4F_N10E013_2022_04_13_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