served from IRI/LDEO Climate Data Library
NOAA NCDC GHCN v2 popnl
NOAA NCDC GHCN v2 popnl: population assessment based on satellite nightlight. isIndependent Variables (Grids)
- station
- grid: /IWMO (ids) ordered [ (1098000)] :grid
Other Info
| Key | |
|---|---|
| 1 | Rural |
| 2 | Suburban |
| 3 | Urban |
- datatype
- stringtype
- scale_max
- 3
- scale_min
- 1
- units
- ids
References
Redland error: BDB V4.1+ open of '/localdisk/tmp/referencelist-sp2o.db' failed - Permission deniedLast updated: Wed, 06 Jan 2021 14:52:06 GMT
Data Views
| IWMO | |
 NOAA NCDC GHCN v2 popnl 1098000[ IWMO |] | M |
|---|
Filters
Here are some filters that are useful for manipulating data. There are actually many more available, but they have to be entered manually. See Ingrid Function Documentation for more information.- Monthly Climatology calculates a monthly climatology by averaging over all years.
- anomalies calculates the difference between the (above) monthly climatology and the original data.
- Integrate along
- Differentiate along
- Take differences along
RMS (root mean square with mean *not* removed) over
RMSA (root mean square with mean removed) over
Maximum over
Minimum over
Detrend (best-fit-line) over
Note on units