https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-01-17T16:37:45.286040Z
2019-01-17T16:38:14.311980Z
s3://sentinel-s1-l1c/GRD/2019/1/17/IW/DV/S1A_IW_GRDH_1SDV_20190117T163745_20190117T163814_025520_02D474_31DC
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
2019-01-17T16:37:45.286040Z
2019-01-17T16:38:14.311980Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20190117T185547_V20190117T145101_20190117T180831.EOF
347.3116997480737
693000
Copernicus S1 Core Ground Segment - DPA
2019-01-17T19:11:22.227011Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20190117T163745_20190117T163814_025520_02D474_31DC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.00906189880105 29.424389577220758,20.40710970427481 29.49084225017264,20.674925433066576 29.534835207027257,21.077080333758612 29.599813599713983,21.34546781628013 29.64245644146587,21.748469595443282 29.705403093313098,22.017414410637787 29.746687118105314,22.560753091201363 29.82832376422366,22.44209720192723 30.426600642238576,22.299779240108514 31.148871037463678,22.239647457697117 31.45101062437432,21.960774847650292 31.41055230156855,21.68701197771152 31.370209517640838,21.413484339919947 31.329284198593488,21.00364002217407 31.26680710449939,20.73071257212127 31.22443175135013,20.321781306727125 31.159786473144255,20.049470962163124 31.11597030345938,19.644770660859614 31.04971371625085,19.753805502250643 30.566265927917325,19.793929450106933 30.385353456656304,20.00906189880105 29.424389577220758))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72652642412898
46.5549043228034
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
2021-12-24T09:50:39.259752Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/N30E019/2019/01/17/02D474
2.0E-4
2.0E-4
true
block average
2
2
31.0
19.0
30.0
20.0
POLYGON((19.880199115925702 30.0,19.655982889557656 31.0,20.0 31.0,20.0 30.0,19.880199115925702 30.0))
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_02D474_N30E019_2019_01_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02D474_N30E019_2019_01_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02D474_N30E019_2019_01_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02D474_N30E019_2019_01_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02D474_N30E019_2019_01_17_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