https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-18T05:57:10.523763Z
2021-11-18T05:57:35.522843Z
s3://sentinel-s1-l1c/GRD/2021/11/18/IW/DV/S1B_IW_GRDH_1SDV_20211118T055710_20211118T055735_029638_03897A_932F
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-11-18T05:57:10.523763Z
2021-11-18T05:57:35.522843Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4192530559994
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-18T06:59:26.247290Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211118T055710_20211118T055735_029638_03897A_932F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.0864140750673117 25.674394002903174,0.7012873350435442 25.741523616213065,0.44115418308648185 25.78624740589538,0.05118022742674712 25.85236252106927,-0.20950165462070233 25.89593396914354,-0.7323787785650148 25.981823603539503,-0.9942443625741765 26.0240834915027,-1.3786686599035294 26.085206875088236,-1.5900620327086705 25.000923511710866,-1.6726721421147919 24.5795550853892,-1.29267572644905 24.51772602616351,-1.0345781136657957 24.475148673594795,-0.5187084076757658 24.388641672065965,-0.2611282258403773 24.344745919481902,0.12454896807236016 24.278146493036132,0.38153937413689665 24.233187275938946,0.7614041602497615 24.16587749827594,0.8516566204740987 24.588193811256,0.8890052053166986 24.769556245340116,0.9292545151511141 24.950405718483346,0.9686086018320272 25.131414184529074,1.0463513205182777 25.493602174503845,1.0864140750673117 25.674394002903174))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7742375057437
46.66691987009561
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
2021-12-26T15:02:43.481750Z
Batch API, v4.65.0
s3://deafrica-sentinel-1/s1_rtc/N25W002/2021/11/18/03897A
2.0E-4
2.0E-4
true
block average
2
2
26.0
-2.0
25.0
-1.0
POLYGON((-1.5902430889975172 25.0,-1.395280709225203 26.0,-1.0 26.0,-1.0 25.0,-1.5902430889975172 25.0))
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_03897A_N25W002_2021_11_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03897A_N25W002_2021_11_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03897A_N25W002_2021_11_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03897A_N25W002_2021_11_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03897A_N25W002_2021_11_18_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