https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-23T16:21:18.004255Z
2021-02-23T16:21:47.016089Z
s3://sentinel-s1-l1c/GRD/2021/2/23/IW/DV/S1A_IW_GRDH_1SDV_20210223T162118_20210223T162147_036719_0450D2_CF3A
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
2021-02-23T16:21:18.004255Z
2021-02-23T16:21:47.016089Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210223T160204_V20210223T145119_20210223T212619.EOF
347.22718140842295
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-23T17:41:41.264642Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210223T162118_20210223T162147_036719_0450D2_CF3A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70889851929421 -30.79651563665003,34.05301768136749 -30.717558537893613,34.31226751292071 -30.657376498142945,34.571195612044306 -30.5966805322742,34.958981266429035 -30.50467707373471,35.2170985817134 -30.442704501652827,35.60366131027253 -30.34879493897172,35.86095895374612 -30.28555754675611,36.221831689415495 -30.195867232609302,36.08827586597263 -29.781732779820608,35.97426240702509 -29.425063574874212,35.86110666126371 -29.06827302168332,35.71135400553189 -28.591779588846265,35.35560211941681 -28.67990012344013,35.101987227491136 -28.742057083947653,34.721005717990565 -28.83440353373838,34.466646942954064 -28.895372538292655,34.084555133410355 -28.98592875755491,33.829459982651784 -29.0456989340621,33.574072443269806 -29.104986483692052,33.23511812883868 -29.18280744120539,33.374273438577674 -29.662103851455925,33.47932903298509 -30.021022829751935,33.58510052474245 -30.37984589419972,33.70889851929421 -30.79651563665003))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80379
45.51525687311917
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
2021-12-26T01:30:20.493866Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/02/23/0450D2
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.505578690442825,36.15866570706231 -30.0,36.0 -30.0,36.0 -29.505578690442825))
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_0450D2_S30E036_2021_02_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0450D2_S30E036_2021_02_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0450D2_S30E036_2021_02_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0450D2_S30E036_2021_02_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0450D2_S30E036_2021_02_23_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