https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-28T15:56:45.279806Z
2023-09-28T15:57:10.278479Z
s3://sentinel-s1-l1c/GRD/2023/9/28/IW/DV/S1A_IW_GRDH_1SDV_20230928T155645_20230928T155710_050530_061606_A480
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
2023-09-28T15:56:45.279806Z
2023-09-28T15:57:10.278479Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230928T162300_V20230928T154915_20230928T222415.EOF
347.4089508769327
693000
Copernicus Ground Segment
2023-09-28T16:50:12.114934Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230928T155645_20230928T155710_050530_061606_A480
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.631184659490533 27.897888067326896,31.019877712207137 27.96395206753662,31.287840100893604 28.00880722822697,31.820640886579667 28.09633995651649,32.08815965143195 28.139458125901108,32.48815586113385 28.202894660128724,32.75459989508949 28.244462967187562,33.14359197300416 28.304167038053794,33.00120344720908 29.026637602147236,32.93113097615977 29.38806275703658,32.85929469499956 29.749211743161045,32.848014693951306 29.80891584277476,32.44533511845523 29.74862335440854,32.17637483021171 29.707625313529565,31.77338345480966 29.64511342888636,31.501548210829803 29.602215361671107,30.959943964601173 29.514977130223436,30.690102702618084 29.470633374941468,30.29656047203826 29.404906697523742,30.30973986628367 29.34515587277012,30.392156594146822 28.983653894744055,30.43247087287865 28.802754773055824,30.511870789788343 28.440752786032466,30.551122834456958 28.259677198954968,30.59177843447598 28.078841633528658,30.631184659490533 27.897888067326896))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.69924388305595
46.61501145619962
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
2023-09-29T13:13:43.071400Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N29E033/2023/09/28/061606
2.0E-4
2.0E-4
true
block average
2
2
30.0
33.0
29.0
34.0
POLYGON((33.0 29.032844834278574,33.006453334317044 29.0,33.0 29.0,33.0 29.032844834278574))
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_061606_N29E033_2023_09_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061606_N29E033_2023_09_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061606_N29E033_2023_09_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061606_N29E033_2023_09_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061606_N29E033_2023_09_28_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 2021
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