https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-21T02:54:12.043702Z
2021-01-21T02:54:37.042181Z
s3://sentinel-s1-l1c/GRD/2021/1/21/IW/DV/S1A_IW_GRDH_1SDV_20210121T025412_20210121T025437_036230_043FD7_7CCE
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
2021-01-21T02:54:12.043702Z
2021-01-21T02:54:37.042181Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210121T054127_V20210121T002713_20210121T034443.EOF
191.9696286101883
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-21T06:45:26.087166Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210121T025412_20210121T025437_036230_043FD7_7CCE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((44.08248909918145 4.899404336600606,42.97067620867672 5.130948614015938,41.86986186530256 5.358109007305131,41.75924003703447 4.815138205064152,41.72325104840997 4.633921306828382,41.68624727421838 4.452908816341894,41.64832182364396 4.27208214737346,41.611762261376924 4.090965083024285,41.562338423668066 3.850262807914458,42.66375313737327 3.6200185657375625,43.76885307872509 3.3875146939665046,43.894266408730275 3.991945094871619,43.96660434429102 4.355595443734013,44.004020879608795 4.537153268036459,44.04363302252331 4.7182473921042005,44.08248909918145 4.899404336600606))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.806
46.03464165491136
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
2021-12-25T23:46:06.309293Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N04E042/2021/01/21/043FD7
2.0E-4
2.0E-4
true
block average
2
2
5.0
42.0
4.0
43.0
POLYGON((42.0 4.0,42.0 5.0,43.0 5.0,43.0 4.0,42.0 4.0))
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_043FD7_N04E042_2021_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043FD7_N04E042_2021_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043FD7_N04E042_2021_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043FD7_N04E042_2021_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043FD7_N04E042_2021_01_21_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