https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-14T05:21:23.931318Z
2022-07-14T05:21:48.930052Z
s3://sentinel-s1-l1c/GRD/2022/7/14/IW/DV/S1A_IW_GRDH_1SDV_20220714T052123_20220714T052148_044092_054356_C64A
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
2022-07-14T05:21:23.931318Z
2022-07-14T05:21:48.930052Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220714T052912_V20220714T044235_20220714T111735.EOF
193.2869037715599
693000
Copernicus Ground Segment
2022-07-14T06:13:23.007749Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220714T052123_20220714T052148_044092_054356_C64A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.279949068033186 38.69049368861844,11.854116793469386 38.75364660918051,11.554490119058832 38.797079787491846,11.104376412370305 38.860788968693136,10.803859439432225 38.90229830206852,10.352436136359538 38.96311213836912,10.051063606919259 39.00268506304416,9.749358812151481 39.04147998469108,9.42837847530371 39.08184148904068,9.278600030704203 38.36103914188069,9.117433360203941 37.580547138897614,9.43179475316541 37.53984177333636,9.727293153911443 37.50076608132147,10.022481207476885 37.460953233121465,10.464670499231747 37.399855883524985,10.759060980982497 37.35820826304573,11.200031013529326 37.29436747367564,11.493593597040885 37.250896763013756,11.910840381925166 37.18776024196963,12.057440006750067 37.788612913357525,12.099677311806905 37.96933901744456,12.146098996274139 38.14943840072237,12.279949068033186 38.69049368861844))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.51029356062494
46.40796253787992
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
2022-07-14T07:54:30.489013Z
Batch API, v4.122.0
s3://deafrica-sentinel-1/s1_rtc/N37E012/2022/07/14/054356
2.0E-4
2.0E-4
true
block average
2
2
38.0
12.0
37.0
13.0
POLYGON((12.107580361954737 38.0,12.0 37.55318951755049,12.0 38.0,12.107580361954737 38.0))
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_054356_N37E012_2022_07_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054356_N37E012_2022_07_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054356_N37E012_2022_07_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054356_N37E012_2022_07_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054356_N37E012_2022_07_14_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