https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-04-17T17:20:20.391832Z
2018-04-17T17:20:45.391407Z
s3://sentinel-s1-l1c/GRD/2018/4/17/IW/DV/S1A_IW_GRDH_1SDV_20180417T172020_20180417T172045_021510_0250F2_DA7A
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
2018-04-17T17:20:20.391832Z
2018-04-17T17:20:45.391407Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180417T192450_V20180417T153203_20180417T184933.EOF
346.93221972594483
693000
Copernicus S1 Core Ground Segment - DPA
2018-04-17T19:39:02.968745Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180417T172020_20180417T172045_021510_0250F2_DA7A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.496159766 34.909356267,8.900305553 34.9723488,9.179847478 35.015073715,9.599700507 35.077954664,9.879957225 35.119068592,10.300864995 35.179525348,10.581813113 35.219018087,10.863031116 35.257859573,11.201589045 35.303686981,11.166351826 35.484145347,11.132515429 35.664876669,11.094986924 35.845115901,11.059213536 36.025584541,11.019400747 36.205522275,10.980619639 36.385594184,10.943370567 36.565864614,10.891865819 36.805491957,10.546728941 36.760063761,10.260061098 36.721512436,9.973682156 36.68227285,9.544665101 36.622126662,9.25902769 36.581173827,8.831143351 36.518465877,8.546274578 36.475810708,8.134458048 36.412854402,8.194500521 36.17301292,8.238157491 35.992552096,8.28327809 35.812322676,8.32935993 35.632247661,8.3713229 35.451537885,8.415002006 35.271099614,8.454876773 35.090070218,8.496159766 34.909356267))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67451628320626
46.32110806742332
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
2022-01-25T09:27:34.751856Z
Batch API, v4.84.0
s3://deafrica-sentinel-1/s1_rtc/N35E008/2018/04/17/0250F2
2.0E-4
2.0E-4
true
block average
2
2
36.0
8.0
35.0
9.0
POLYGON((8.47545276150917 35.0,8.415002005998858 35.271099614005536,8.32935993000376 35.63224766098467,8.236355698709305 36.0,9.0 36.0,9.0 35.0,8.47545276150917 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_0250F2_N35E008_2018_04_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0250F2_N35E008_2018_04_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0250F2_N35E008_2018_04_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0250F2_N35E008_2018_04_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0250F2_N35E008_2018_04_17_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