https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-27T05:05:49.841155Z
2021-02-27T05:06:14.839930Z
s3://sentinel-s1-l1c/GRD/2021/2/27/IW/DV/S1A_IW_GRDH_1SDV_20210227T050549_20210227T050614_036771_0452A8_978B
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
2021-02-27T05:05:49.841155Z
2021-02-27T05:06:14.839930Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210227T055018_V20210227T042556_20210227T110056.EOF
192.9504872127415
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-27T06:07:09.376656Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210227T050549_20210227T050614_036771_0452A8_978B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.453808371108774 34.76658154768695,15.0446292189638 34.83050189018302,14.764250962567697 34.87344816850913,14.343142532866677 34.93665541238767,14.062048221968587 34.97798316193202,13.639882970923384 35.038755091886365,13.358095746617165 35.078454183437806,13.07603800150279 35.11749909233102,12.746807265866844 35.16218042296726,12.601056133178105 34.440615758291756,12.44396200756918 33.65937118281086,12.767278964223335 33.614268952147,13.04428372820627 33.57490285616211,13.321035467603263 33.534918426648346,13.735681458103887 33.473785778384325,14.011786270395252 33.432262129971676,14.425446694487125 33.36882767193759,14.700884512062947 33.325774327790675,15.10288141312521 33.26176121886586,15.284532155445266 34.04407604461291,15.453808371108774 34.76658154768695))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64565046480214
46.30750403238865
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
2021-12-26T01:41:37.433545Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N34E012/2021/02/27/0452A8
2.0E-4
2.0E-4
true
block average
2
2
35.0
12.0
34.0
13.0
POLYGON((12.512456289632468 34.0,12.714047928409471 35.0,13.0 35.0,13.0 34.0,12.512456289632468 34.0))
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_0452A8_N34E012_2021_02_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0452A8_N34E012_2021_02_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0452A8_N34E012_2021_02_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0452A8_N34E012_2021_02_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0452A8_N34E012_2021_02_27_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