https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-25T03:02:55.937723Z
2023-09-25T03:03:22.874876Z
s3://sentinel-s1-l1c/GRD/2023/9/25/IW/DV/S1A_IW_GRDH_1SDV_20230925T030255_20230925T030322_050478_06144D_8185
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
2023-09-25T03:02:55.937723Z
2023-09-25T03:03:22.874876Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230925T043447_V20230925T003548_20230925T035318.EOF
191.9671990230892
693000
Copernicus Ground Segment
2023-09-25T05:45:29.177613Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230925T030255_20230925T030322_050478_06144D_8185
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.89814925146123 4.280290390733932,40.78761770551745 4.512558757998592,39.67926670264 4.742505798015344,39.64189415728072 4.561686148628034,39.605307505335766 4.3806043018374075,39.566797951125935 4.199915837959903,39.52748216085398 4.019390966002327,39.494422845590414 3.837552020256863,39.45473792409393 3.6570938009273197,39.41609250353701 3.4764138373283213,39.385381500314594 3.2940583074756398,39.374238703588645 3.2411141605345986,40.47956085625391 3.008881481957335,41.58479443893991 2.77541752263093,41.59546882193267 2.8286415559480083,41.633238936009654 3.0101329599981907,41.706919847432154 3.3735006299987313,41.74647187170705 3.5546062248661303,41.78337207767477 3.7362700885919726,41.82315989048523 3.917321446251341,41.859675214041985 4.099060736391301,41.89814925146123 4.280290390733932))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77346895805004
46.07016490696495
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
2023-09-25T08:45:05.863587Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N03E041/2023/09/25/06144D
2.0E-4
2.0E-4
true
block average
2
2
4.0
41.0
3.0
42.0
POLYGON((41.83977178623433 4.0,41.82315989048399 3.91732144624591,41.78337207767465 3.736270088591313,41.74647187170695 3.554606224864863,41.70691984743194 3.3735006299975208,41.631130169167065 3.0,41.0 3.0,41.0 4.0,41.83977178623433 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_06144D_N03E041_2023_09_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06144D_N03E041_2023_09_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06144D_N03E041_2023_09_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06144D_N03E041_2023_09_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06144D_N03E041_2023_09_25_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