https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-09T19:12:40.631446Z
2018-01-09T19:13:05.631353Z
s3://sentinel-s1-l1c/GRD/2018/1/9/IW/DV/S1A_IW_GRDH_1SDV_20180109T191240_20180109T191305_020082_0223B6_751C
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
2018-01-09T19:12:40.631446Z
2018-01-09T19:13:05.631353Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180109T213431_V20180109T172715_20180109T204445.EOF
347.5684036133167
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-09T21:43:02.678476Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180109T191240_20180109T191305_020082_0223B6_751C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-18.022021771 24.551907004,-17.663937356 24.615149483,-17.418091463 24.658037566,-17.049009587 24.721616114,-16.802747986 24.763497888,-16.433047976 24.825562053,-16.186377958 24.86643099,-15.939546664 24.906892993,-15.579336924 24.965158132,-15.873135674 26.470872051,-16.238019795 26.413209524,-16.488042329 26.373125519,-16.737891648 26.332606091,-17.112337706 26.271012875,-17.36174773 26.229409599,-17.73552825 26.166195723,-17.984490245 26.123515449,-18.347093166 26.060525164,-18.177673112 25.276178997,-18.022021771 24.551907004))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71358173682487
46.00121
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
2022-01-20T09:55:50.398312Z
Batch API, v4.80.3
s3://deafrica-sentinel-1/s1_rtc/N25W018/2018/01/09/0223B6
2.0E-4
2.0E-4
true
block average
2
2
26.0
-18.0
25.0
-17.0
POLYGON((-18.0 25.0,-18.0 26.0,-17.0 26.0,-17.0 25.0,-18.0 25.0))
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_0223B6_N25W018_2018_01_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0223B6_N25W018_2018_01_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0223B6_N25W018_2018_01_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0223B6_N25W018_2018_01_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0223B6_N25W018_2018_01_09_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