https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-02-18T15:38:54.729503Z
2020-02-18T15:39:23.741763Z
s3://sentinel-s1-l1c/GRD/2020/2/18/IW/DV/S1A_IW_GRDH_1SDV_20200218T153854_20200218T153923_031309_039A25_393E
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
2020-02-18T15:38:54.729503Z
2020-02-18T15:39:23.741763Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20200218T174959_V20200218T135331_20200218T171101.EOF
347.5632387994023
693000
Copernicus S1 Core Ground Segment - DPA
2020-02-18T18:08:09.876294Z
Sentinel-1 IPF, 003.20
S1A_IW_GRDH_1SDV_20200218T153854_20200218T153923_031309_039A25_393E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.453327973881585 24.598050968159733,35.827655480662536 24.664092187584522,36.079043240748895 24.707881979522195,36.45645241040502 24.77277760859425,36.70827507641845 24.815513665055725,37.08633077381778 24.878823374235584,37.33943387473499 24.92063823651627,37.90235866309531 25.01198322523129,37.85552350597774 25.251359444301844,37.818175461634866 25.43183525382255,37.78277112896007 25.612615976429044,37.747923009590515 25.79348011479314,37.7144817764283 25.974560511304972,37.68043690916745 26.155539935682672,37.58711154738836 26.6375159360745,37.020357837987554 26.54781917682469,36.6332326449823 26.485167911124858,36.37663938544202 26.443024914982388,36.11915068958217 26.400242229627,35.73652720908571 26.33575212482446,35.481681688398275 26.292192748901176,35.10222894421791 26.2264359132377,35.284916863025344 25.381394291088,35.453327973881585 24.598050968159733))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7726651691867
46.39004387079224
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
2021-12-25T06:17:44.950818Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N25E035/2020/02/18/039A25
2.0E-4
2.0E-4
true
block average
2
2
26.0
35.0
25.0
36.0
POLYGON((35.36691288489189 25.0,35.1511816876664 26.0,36.0 26.0,36.0 25.0,35.36691288489189 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_039A25_N25E035_2020_02_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039A25_N25E035_2020_02_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039A25_N25E035_2020_02_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039A25_N25E035_2020_02_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039A25_N25E035_2020_02_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