https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-04-25T18:26:57.431172Z
2024-04-25T18:27:22.429512Z
s3://sentinel-s1-l1c/GRD/2024/4/25/IW/DV/S1A_IW_GRDH_1SDV_20240425T182657_20240425T182722_053594_0681B3_274D
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
2024-04-25T18:26:57.431172Z
2024-04-25T18:27:22.429512Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240425T170836_V20240425T163835_20240425T231335.EOF
346.8736959417795
693000
Copernicus Ground Segment
2024-04-25T18:53:11.426501Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240425T182657_20240425T182722_053594_0681B3_274D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.137409310411146 35.62519889873721,-7.733881969549509 35.687543079139964,-7.44987593791545 35.730546976179404,-7.023300285959817 35.793796645771735,-6.738544609447101 35.83512306053833,-6.310863390598497 35.89584841680214,-6.025383425491737 35.935486619591146,-5.739620420536027 35.97444674101252,-5.402441116151454 36.019474818832286,-5.4383737109529875 36.199822366034574,-5.507283002011352 36.56107442883706,-5.544857939102875 36.74129093511679,-5.584034336154994 36.92130231560641,-5.622269692937678 37.10143327047748,-5.659568537128228 37.28168220410893,-5.695324800168897 37.462126334634966,-5.7078046013298085 37.521679330529246,-6.051869148864681 37.47703239016084,-6.34270391968372 37.438451185838815,-6.634119567431576 37.399037387782265,-7.070349782256421 37.33861848894991,-7.361095710678505 37.29740342149396,-7.791824971468126 37.23494537979927,-8.083093360070594 37.19176876023322,-8.498232152495634 37.12889639028467,-8.309944548337327 36.347243628392874,-8.137409310411146 35.62519889873721))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56799511619798
46.33458460234959
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
2024-04-25T21:07:52.140443Z
Batch API, v4.346.0
s3://deafrica-sentinel-1/s1_rtc/N36W008/2024/04/25/0681B3
2.0E-4
2.0E-4
true
block average
2
2
37.0
-8.0
36.0
-7.0
POLYGON((-8.0 36.0,-8.0 37.0,-7.0 37.0,-7.0 36.0,-8.0 36.0))
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_0681B3_N36W008_2024_04_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0681B3_N36W008_2024_04_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0681B3_N36W008_2024_04_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0681B3_N36W008_2024_04_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0681B3_N36W008_2024_04_25_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