https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-12-31T16:13:49.492747Z
2023-12-31T16:14:18.514349Z
s3://sentinel-s1-l1c/GRD/2023/12/31/IW/DV/S1A_IW_GRDH_1SDV_20231231T161349_20231231T161418_051901_064551_2E16
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
2023-12-31T16:13:49.492747Z
2023-12-31T16:14:18.514349Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231231T164254_V20231231T160540_20231231T224040.EOF
347.2522634171167
693000
Copernicus Ground Segment
2023-12-31T17:02:54.299767Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231231T161349_20231231T161418_051901_064551_2E16
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.969264561279743 30.39369703780604,26.370419467901705 30.459876287745146,26.640479550249154 30.503684756287917,27.046573952194038 30.568436096079477,27.3184581343048 30.611033354873015,27.724014419241424 30.6734543564816,27.994935996715064 30.714405365035496,28.266341463687617 30.754829448740807,28.543115843866516 30.795432941900877,28.423940161794025 31.394447868507395,28.314871905418123 31.93585960021503,28.218757905282445 32.41795318957903,27.9364813888035 32.37769405272891,27.660005891312295 32.337612753602144,27.38377558358666 32.29692736491868,26.969896486390038 32.234770040239326,26.694292414232372 32.192581078216186,26.28136671345801 32.128175381918325,26.00640744496015 32.084492400218444,25.59789382595935 32.018411930943614,25.666692284180357 31.71637954298444,25.70841646913904 31.535685866939144,25.79329502407751 31.1745418658825,25.875452210976622 30.812961367693887,25.969264561279743 30.39369703780604))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71474712768167
46.53980426578168
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
2023-12-31T18:35:40.606025Z
Batch API, v4.288.1
s3://deafrica-sentinel-1/s1_rtc/N31E028/2023/12/31/064551
2.0E-4
2.0E-4
true
block average
2
2
32.0
28.0
31.0
29.0
POLYGON((28.302084366795444 32.0,28.50241665993025 31.0,28.0 31.0,28.0 32.0,28.302084366795444 32.0))
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_064551_N31E028_2023_12_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_064551_N31E028_2023_12_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_064551_N31E028_2023_12_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_064551_N31E028_2023_12_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_064551_N31E028_2023_12_31_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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