https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-08T18:08:55.297614Z
2018-09-08T18:09:24.329249Z
s3://sentinel-s1-l1c/GRD/2018/9/8/IW/DV/S1B_IW_GRDH_1SDV_20180908T180855_20180908T180924_012627_0174C8_FB32
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
2018-09-08T18:08:55.297614Z
2018-09-08T18:09:24.329249Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180908T202726_V20180908T162052_20180908T193822.EOF
346.97723670853827
693000
Copernicus S1 Core Ground Segment - DPA
2018-09-08T20:42:23.776931Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20180908T180855_20180908T180924_012627_0174C8_FB32
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.685254696 34.213946323,-3.281475605 34.277440589,-3.009176343 34.319455642,-2.600223046 34.381343935,-2.327256047 34.421844371,-1.917316667 34.481453623,-1.643702732 34.520430031,-1.369835954 34.558794261,-1.002995251 34.6091502,-1.016146914 34.666120341,-1.048945881 34.846976631,-1.085465291 35.027329176,-1.121022395 35.207808211,-1.161756657 35.387595325,-1.204769284 35.567081482,-1.243494155 35.747136417,-1.341745741 36.229660764,-1.71612577 36.179761373,-1.995605177 36.141692997,-2.274812643 36.102974423,-2.693105346 36.043680838,-2.971615811 36.003343601,-3.388844905 35.941629487,-3.666634375 35.899683621,-4.078523731 35.83622294,-3.963644476 35.353124295,-3.91878319 35.17290196,-3.869607678 34.993360506,-3.822572905 34.813490973,-3.781286503 34.632723232,-3.73915914 34.45209122,-3.700311855 34.27094433,-3.685254696 34.213946323))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68784655478817
46.15348760549092
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
2021-12-23T06:46:32.909893Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/09/08/0174C8
2.0E-4
2.0E-4
true
block average
2
2
36.0
-2.0
35.0
-1.0
POLYGON((-1.2949822264845965 36.0,-1.2434941549997505 35.747136416998735,-1.2047692840003268 35.56708148200148,-1.1617566569997113 35.38759532499874,-1.1210223950000466 35.207808211000206,-1.0799314329481755 35.0,-2.0 35.0,-2.0 36.0,-1.2949822264845965 36.0))
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_0174C8_N35W002_2018_09_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0174C8_N35W002_2018_09_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0174C8_N35W002_2018_09_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0174C8_N35W002_2018_09_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0174C8_N35W002_2018_09_08_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