https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-07-08T17:19:10.668042Z
2018-07-08T17:19:35.666271Z
s3://sentinel-s1-l1c/GRD/2018/7/8/IW/DV/S1A_IW_GRDH_1SDV_20180708T171910_20180708T171935_022705_0275E3_3034
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
2018-07-08T17:19:10.668042Z
2018-07-08T17:19:35.666271Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.323582751146
693000
Copernicus S1 Core Ground Segment - DPA
2018-07-10T08:47:13.377669Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180708T171910_20180708T171935_022705_0275E3_3034
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.826612417 -29.13050697,19.197605293 -29.045246163,19.45477381 -28.985457735,19.711647273 -28.925180376,20.096401066 -28.833851517,20.352530642 -28.772359691,20.736162273 -28.679217579,20.991539695 -28.616522562,21.295676133 -28.541119094,21.236425223 -28.363567063,21.182712534 -28.184552921,21.129595946 -28.005411995,21.074341025 -27.826828697,20.966360504 -27.469092078,20.842790239 -27.051681106,20.542416582 -27.125904063,20.290223705 -27.187640751,19.911417184 -27.279398569,19.658536147 -27.340003198,19.278702115 -27.430055109,19.025139303 -27.489517284,18.771305642 -27.548519595,18.40515887 -27.632699749,18.520085382 -28.052396343,18.620557555 -28.412127826,18.672042646 -28.591729042,18.721168532 -28.771888614,18.771103854 -28.951878186,18.826612417 -29.13050697))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.15974
45.92918056673776
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
2021-12-22T03:34:11.329393Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S29E018/2018/07/08/0275E3
2.0E-4
2.0E-4
true
block average
2
2
-28.0
18.0
-29.0
19.0
POLYGON((18.78605761836152 -29.0,18.77110385399918 -28.95187818599686,18.672042646006876 -28.59172904202613,18.62055755500161 -28.412127826005857,18.50573756734367 -28.0,19.0 -28.0,19.0 -29.0,18.78605761836152 -29.0))
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_0275E3_S29E018_2018_07_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0275E3_S29E018_2018_07_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0275E3_S29E018_2018_07_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0275E3_S29E018_2018_07_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0275E3_S29E018_2018_07_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