https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-18T04:50:58.323966Z
2023-08-18T04:51:16.282096Z
s3://sentinel-s1-l1c/GRD/2023/8/18/IW/DV/S1A_IW_GRDH_1SDV_20230818T045058_20230818T045116_049925_06015A_4762
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
2023-08-18T04:50:58.323966Z
2023-08-18T04:51:16.282096Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230818T044842_V20230818T040948_20230818T104448.EOF
192.6595080722856
693000
Copernicus Ground Segment
2023-08-18T05:22:43.477294Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230818T045058_20230818T045116_049925_06015A_4762
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.51760933123527 30.13636667935538,18.11353489554291 30.203232246412938,17.843773936130095 30.24713040977397,17.572255308889467 30.29071439161942,17.167843901505268 30.354520297216048,16.76210291375726 30.417198735300175,16.491591855324465 30.45824438577997,15.945918911296307 30.53923192904643,15.90979771691977 30.35882235746718,15.872494820467777 30.178489530465068,15.801491849645739 29.81728785626285,15.756154110603106 29.583241640944784,16.29432189596218 29.502094738081144,16.695883754974215 29.44004270995893,16.964225121565956 29.39786096692307,17.233599576383604 29.354939958370906,17.636036479056628 29.289736406376598,17.90295989791806 29.24577424246118,18.299469288255743 29.17941416509631,18.311061032076434 29.23288916002006,18.352243871789426 29.413620129814195,18.392582814305317 29.594494586677502,18.51760933123527 30.13636667935538))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75338095248928
46.5782503271768
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
2023-08-18T08:38:51.168565Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/N29E015/2023/08/18/06015A
2.0E-4
2.0E-4
true
block average
2
2
30.0
15.0
29.0
16.0
POLYGON((16.0 29.5464736677606,15.756154110603184 29.583241640944713,15.8374083637074 30.0,16.0 30.0,16.0 29.5464736677606))
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_06015A_N29E015_2023_08_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06015A_N29E015_2023_08_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06015A_N29E015_2023_08_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06015A_N29E015_2023_08_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06015A_N29E015_2023_08_18_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 2021
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