https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-19T16:51:30.415611Z
2021-09-19T16:51:59.449124Z
s3://sentinel-s1-l1c/GRD/2021/9/19/IW/DV/S1B_IW_GRDH_1SDV_20210919T165130_20210919T165159_028770_036EF3_9038
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
2021-09-19T16:51:30.415611Z
2021-09-19T16:51:59.449124Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.70872806323314
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-19T17:45:04.391827Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210919T165130_20210919T165159_028770_036EF3_9038
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.744872618444543 20.921288313822114,18.367141720761516 21.034766772518388,18.98306685295244 21.14468850194669,19.48365805370534 21.232258837185146,20.09695409868051 21.337379256780856,20.050705130980166 21.575343648598295,20.014709475190365 21.756085462642627,19.977944710553476 21.93669420286875,19.941831974863728 22.117409478646007,19.87048311563659 22.478974633255365,19.834825986124763 22.65975392485219,19.77626683049468 22.962647163088214,19.410177953759053 22.90162149996139,19.156726218734782 22.85884208278483,18.77472394081159 22.793554200352055,18.519452613941734 22.749381954859295,18.012192820649815 22.660310156261694,17.759221806592866 22.615246782216172,17.383201351341345 22.54747221650213,17.409146650740578 22.42524742072138,17.45072809225966 22.244601686842913,17.487669035950198 22.063113528343504,17.52805851376482 21.88225265106151,17.566682100028235 21.701070336148764,17.608081609223348 21.52039555483604,17.648124667570993 21.339473872583625,17.699325933044335 21.160600577621608,17.732335325971487 20.978390835387813,17.744872618444543 20.921288313822114))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.89992527452944
46.75638892828169
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
2021-12-26T12:01:20.874853Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N20E018/2021/09/19/036EF3
2.0E-4
2.0E-4
true
block average
2
2
21.0
18.0
20.0
19.0
POLYGON((18.176495067871386 21.0,18.0 20.967813943846796,18.0 21.0,18.176495067871386 21.0))
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_036EF3_N20E018_2021_09_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036EF3_N20E018_2021_09_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036EF3_N20E018_2021_09_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036EF3_N20E018_2021_09_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036EF3_N20E018_2021_09_19_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