https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-01-23T04:39:14.936484Z
2024-01-23T04:39:39.934329Z
s3://sentinel-s1-l1c/GRD/2024/1/23/IW/DV/S1A_IW_GRDH_1SDV_20240123T043914_20240123T043939_052229_065065_3399
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
2024-01-23T04:39:14.936484Z
2024-01-23T04:39:39.934329Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20240123T075140_V20240123T035313_20240123T071043.EOF
192.0522085299053
693000
Copernicus Ground Segment
2024-01-23T08:21:20.036829Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240123T043914_20240123T043939_052229_065065_3399
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.981129764526294 12.861833387899019,18.40904288321072 12.974411250810583,17.835043828439225 13.085998628617736,17.260423564890853 13.1963273921478,16.714306669400546 13.29989179154858,16.642947514654974 12.937999769851126,16.57043812736738 12.576212384334013,16.499475241485705 12.214110466268137,16.415871933249754 11.792283195591672,16.958825953500845 11.68755874889493,17.527775336526283 11.576626417911983,18.098070279888173 11.464218447792915,18.66791216813937 11.350695487258564,18.71722436542086 11.592241410669224,18.751864782751962 11.774241263112984,18.790584909112955 11.955423989848095,18.821087357534093 12.138242156326687,18.85070940595596 12.321229365554883,18.90548955783326 12.49921519010362,18.942482476048156 12.680735882355847,18.981129764526294 12.861833387899019))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.88186390881764
46.1452981103911
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
2024-01-23T10:09:29.634003Z
Batch API, v4.288.1
s3://deafrica-sentinel-1/s1_rtc/N12E016/2024/01/23/065065
2.0E-4
2.0E-4
true
block average
2
2
13.0
16.0
12.0
17.0
POLYGON((16.457039997127797 12.0,16.65517294034059 13.0,17.0 13.0,17.0 12.0,16.457039997127797 12.0))
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_065065_N12E016_2024_01_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_065065_N12E016_2024_01_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_065065_N12E016_2024_01_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_065065_N12E016_2024_01_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_065065_N12E016_2024_01_23_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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