https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-21T06:11:06.495318Z
2018-10-21T06:11:31.493746Z
s3://sentinel-s1-l1c/GRD/2018/10/21/IW/DV/S1A_IW_GRDH_1SDV_20181021T061106_20181021T061131_024230_02A6A8_F4CA
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
2018-10-21T06:11:06.495318Z
2018-10-21T06:11:31.493746Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181021T081227_V20181021T035247_20181021T071017.EOF
193.0624498334934
693000
Copernicus S1 Core Ground Segment - UPA
2018-10-21T08:24:32.121325Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181021T061106_20181021T061131_024230_02A6A8_F4CA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.656873234 36.237482479,-1.07272261 36.301217878,-1.362454912 36.34470321,-1.797650697 36.408614245,-2.088173077 36.450340953,-2.524533345 36.511605536,-2.81581809 36.551562355,-3.107399832 36.590808151,-3.409540148 36.630676776,-3.594194735 35.729261839,-3.633016961 35.549203705,-3.672763483 35.369268748,-3.72755336 35.130088827,-3.431151826 35.089890545,-3.145094575 35.050365735,-2.859314746 35.01016827,-2.431173829 34.948614422,-2.146104796 34.906742514,-1.719048223 34.842684857,-1.434713998 34.799149054,-1.026582087 34.735407589,-0.963622264 34.974715897,-0.917875038 35.154809512,-0.872916013 35.335032403,-0.656873234 36.237482479))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.58231746658079
46.5377513097785
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
2021-12-23T16:19:21.589787Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/10/21/02A6A8
2.0E-4
2.0E-4
true
block average
2
2
36.0
-2.0
35.0
-1.0
POLYGON((-2.0 35.0,-2.0 36.0,-1.0 36.0,-1.0 35.0,-2.0 35.0))
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_02A6A8_N35W002_2018_10_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02A6A8_N35W002_2018_10_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02A6A8_N35W002_2018_10_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02A6A8_N35W002_2018_10_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02A6A8_N35W002_2018_10_21_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