https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-12-26T18:56:54.134559Z
2020-12-26T18:57:23.141656Z
s3://sentinel-s1-l1c/GRD/2020/12/26/IW/DV/S1A_IW_GRDH_1SDV_20201226T185654_20201226T185723_035861_0432F1_9F14
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
2020-12-26T18:56:54.134559Z
2020-12-26T18:57:23.141656Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201226T212755_V20201226T171108_20201226T202838.EOF
347.49925533786967
693000
Copernicus S1 Core Ground Segment - DPA
2020-12-26T21:50:29.304297Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201226T185654_20201226T185723_035861_0432F1_9F14
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.205336681236606 25.955183853108448,-13.832611717810195 26.01997399575248,-13.581905107874592 26.062973795905123,-13.207271501976768 26.126362670375364,-12.956631827045118 26.168190827293294,-12.580094365603095 26.23015525963222,-12.328614819783695 26.27095514952525,-12.077122119015815 26.31128946076199,-11.730953726275299 26.366030436673796,-11.742790719314657 26.42393409153495,-11.778405410721861 26.60458329597605,-11.815834183475873 26.784947555991334,-11.851580910050767 26.96556942267786,-11.886343506002769 27.146339236874947,-11.958798641516864 27.507417382220325,-11.993807982882426 27.688137486440944,-12.054092126543827 27.98921984525208,-12.40394119721502 27.935298990471438,-12.65859944796681 27.895448340168425,-12.913575964093656 27.85504832610884,-13.295137915346622 27.79365569647214,-13.549189680272175 27.752157058243014,-13.92990411881405 27.6890369399214,-14.183469169319295 27.64637707355834,-14.560760449704222 27.58198160335524,-14.29764012711864 26.375130675607046,-14.205336681236606 25.955183853108448))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76206348285652
46.16583174768945
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
2021-12-25T22:27:54.398327Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N25W015/2020/12/26/0432F1
2.0E-4
2.0E-4
true
block average
2
2
26.0
-15.0
25.0
-14.0
POLYGON((-14.205336681236588 25.955183853108533,-14.215187177936672 26.0,-14.0 26.0,-14.0 25.990877177068104,-14.205336681236588 25.955183853108533))
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_0432F1_N25W015_2020_12_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0432F1_N25W015_2020_12_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0432F1_N25W015_2020_12_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0432F1_N25W015_2020_12_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0432F1_N25W015_2020_12_26_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