https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-12T17:29:36.436009Z
2021-05-12T17:30:01.434347Z
s3://sentinel-s1-l1c/GRD/2021/5/12/IW/DV/S1A_IW_GRDH_1SDV_20210512T172936_20210512T173001_037858_0477DB_BED4
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
2021-05-12T17:29:36.436009Z
2021-05-12T17:30:01.434347Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.6970997504888
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-12T18:46:21.421037Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210512T172936_20210512T173001_037858_0477DB_BED4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.82344202754268 37.46321546117318,6.237320168475502 37.5256189013781,6.52928209695787 37.5686991270576,6.967848612173068 37.631966247939104,7.260635062607182 37.67323934438283,7.700415733367584 37.733786911255585,7.993996331636847 37.7732412052376,8.28788590817319 37.81196475600884,8.625501451265206 37.85547815960809,8.401976306090665 38.93660851010702,8.32696000939999 39.29693788359418,8.315254505840798 39.35687358296041,7.969050181516829 39.3135518103592,7.668928858357397 39.27509986262039,7.369138395619075 39.23587686955039,6.9200856121020635 39.175600650636305,6.62114725884802 39.134458221878816,6.173398857801983 39.07131233049289,5.875347367274127 39.02826312486479,5.452870092238656 38.96583496820313,5.646574129016649 38.184634103832465,5.82344202754268 37.46321546117318))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.5342775966292
46.30421283621446
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
2021-12-26T05:33:53.994854Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N38E008/2021/05/12/0477DB
2.0E-4
2.0E-4
true
block average
2
2
39.0
8.0
38.0
9.0
POLYGON((8.3887789506615 39.0,8.595621367573541 38.0,8.0 38.0,8.0 39.0,8.3887789506615 39.0))
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_0477DB_N38E008_2021_05_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0477DB_N38E008_2021_05_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0477DB_N38E008_2021_05_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0477DB_N38E008_2021_05_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0477DB_N38E008_2021_05_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