https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-22T18:32:58.642741Z
2021-04-22T18:33:27.669609Z
s3://sentinel-s1-l1c/GRD/2021/4/22/IW/DV/S1A_IW_GRDH_1SDV_20210422T183258_20210422T183327_037567_046E30_56EE
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
2021-04-22T18:32:58.642741Z
2021-04-22T18:33:27.669609Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.3499687647393
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-22T19:49:18.515758Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210422T183258_20210422T183327_037567_046E30_56EE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.637329360458258 28.754867502708223,-8.37818481196608 28.79860892608892,-7.983916778497419 28.864133368694258,-7.5917155229529225 28.92809467678286,-7.329576954835675 28.97016612320705,-7.067325744078355 29.011711887151073,-6.673127712851935 29.073137680610273,-6.410403912289207 29.113395504774758,-6.10655906518708 29.159261227881856,-6.153149532637769 29.398011868407966,-6.189222235184479 29.57857286448443,-6.2231768990758844 29.759443652014156,-6.256333702218836 29.940426411104884,-6.3186847511411735 30.302949310885374,-6.351290114057935 30.483990764564258,-6.395084932028443 30.663403610077513,-6.418686993047887 30.7848406988853,-6.723009717615225 30.740169277504428,-6.99513747507333 30.699581929594252,-7.390643935216487 30.639503115707512,-7.654044368799008 30.598784144754035,-7.928635288396408 30.555743078727886,-8.324519477950115 30.492590217910646,-8.602041657440903 30.447565659150612,-9.000480601714825 30.381806853897515,-8.972041743112948 30.26042391977374,-8.880491837296692 29.900413237751614,-8.825490931993734 29.7219575088218,-8.794898482689126 29.539426221432134,-8.721770302896003 29.176355749570575,-8.688566051099679 28.994251571724995,-8.650292301211502 28.81300131770501,-8.637329360458258 28.754867502708223))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77834517382551
46.47490968689509
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
2021-12-26T04:30:58.813905Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N28W008/2021/04/22/046E30
2.0E-4
2.0E-4
true
block average
2
2
29.0
-8.0
28.0
-7.0
POLYGON((-7.14125522073076 29.0,-8.0 28.861460455764895,-8.0 29.0,-7.14125522073076 29.0))
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_046E30_N28W008_2021_04_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046E30_N28W008_2021_04_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046E30_N28W008_2021_04_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046E30_N28W008_2021_04_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046E30_N28W008_2021_04_22_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