https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-24T15:42:23.827079Z
2022-01-24T15:42:52.180592Z
s3://sentinel-s1-l1c/GRD/2022/1/24/IW/DV/S1A_IW_GRDH_1SDV_20220124T154223_20220124T154252_041604_04F2EC_262C
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
2022-01-24T15:42:23.827079Z
2022-01-24T15:42:52.180592Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220124T160347_V20220124T141016_20220124T204516.EOF
347.6164454540347
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-24T21:21:31.072323Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220124T154223_20220124T154252_041604_04F2EC_262C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.85611825995789 -23.24960850903934,42.44877081468003 -23.113212978974808,43.04702246756331 -22.972999039086837,43.64488712138582 -22.8303391051137,44.2302206079719 -22.688191907202107,44.180551211941555 -22.50883500085086,44.127744029065944 -22.33017720575821,44.076222516719376 -22.151215751971375,43.97565279831086 -21.792726603972884,43.790841610419434 -21.116484148963675,43.21800852415862 -21.25488952168084,42.62705243653842 -21.395375999348374,42.034978395254676 -21.53379014164076,41.448550246670344 -21.668571116744367,41.57621013127928 -22.167774211159102,41.669039043664704 -22.528482843791743,41.85611825995789 -23.24960850903934))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.29424
45.68550923153637
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
2022-01-25T05:46:46.369251Z
Batch API, v4.84.0
s3://deafrica-sentinel-1/s1_rtc/S22E044/2022/01/24/04F2EC
2.0E-4
2.0E-4
true
block average
2
2
-21.0
44.0
-22.0
45.0
POLYGON((44.0 -21.879514234761928,44.03380079857329 -22.0,44.0 -22.0,44.0 -21.879514234761928))
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_04F2EC_S22E044_2022_01_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F2EC_S22E044_2022_01_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F2EC_S22E044_2022_01_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F2EC_S22E044_2022_01_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F2EC_S22E044_2022_01_24_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