https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-23T17:19:21.847510Z
2021-01-23T17:19:50.871350Z
s3://sentinel-s1-l1c/GRD/2021/1/23/IW/DV/S1B_IW_GRDH_1SDV_20210123T171921_20210123T171950_025284_0302D1_2251
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-01-23T17:19:21.847510Z
2021-01-23T17:19:50.871350Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20210123T181623_V20210123T140923_20210123T172653.EOF
347.4645346740445
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-23T18:33:30.302033Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210123T171921_20210123T171950_025284_0302D1_2251
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.126551522998813 -26.66981533245832,18.678210972281526 -26.542622932160477,19.059704623276936 -26.453248222341117,19.31415160690461 -26.392995808941766,19.568025729304217 -26.332368791824777,19.94749871136419 -26.240798124758882,20.19989247156831 -26.179261856109253,20.538614229259128 -26.09586822860976,20.469727154898628 -25.859586230781602,20.36435474400632 -25.501556319701873,20.312296745880836 -25.32241419686973,20.208395250994432 -24.964132702804818,20.07146014631907 -24.485347601384277,19.73629316246879 -24.567520724635155,19.486500053574147 -24.628200846972874,19.11114978612644 -24.718497920611426,18.860452369265694 -24.778216426006054,18.48463478308548 -24.866850790378713,18.233040898024907 -24.925594508443165,17.688272074058993 -25.051143251068616,17.81712727068232 -25.532246302968026,17.914407650697953 -25.892396037848975,17.962591073123875 -26.072595702151705,18.063908628550795 -26.43189502464483,18.126551522998813 -26.66981533245832))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.78999
45.80575043545308
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
2021-12-25T23:53:32.023036Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S26E019/2021/01/23/0302D1
2.0E-4
2.0E-4
true
block average
2
2
-25.0
19.0
-26.0
20.0
POLYGON((19.0 -26.0,19.0 -25.0,20.0 -25.0,20.0 -26.0,19.0 -26.0))
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_0302D1_S26E019_2021_01_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0302D1_S26E019_2021_01_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0302D1_S26E019_2021_01_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0302D1_S26E019_2021_01_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0302D1_S26E019_2021_01_23_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