| snippet:
|
A grid of the first vertical derivative of the reduction-to-the-pole (RTP) magnetic intensity for the Columbia 2000 survey. |
| summary:
|
A grid of the first vertical derivative of the reduction-to-the-pole (RTP) magnetic intensity for the Columbia 2000 survey. |
| accessInformation:
|
NB Dept of Natural Resources, GSB Section |
| thumbnail:
|
thumbnail/thumbnail.png |
| typeKeywords:
|
["Data","Service","Image Service","ArcGIS Server"] |
| description:
|
A grid of the first vertical derivative of the reduction-to-the-pole (RTP) magnetic intensity for the Columbia 2000 survey.This dataset represents the first vertical derivative of the RTP magnetic intensity for the Columbia 2000 airborne magnetic survey in New Brunswick. The RTP_1VD emphasizes near-surface magnetic sources and sharpens anomaly edges, facilitating detailed geological interpretation. The dataset is provided in NB Stereographic double (NAD83).The RTP_1VD grid was created from the Columbia 2000 survey by microlevelling the TMI (Mag_miclev), applying reduction-to-the-pole processing, and then calculating the first vertical derivative of the RTP grid. The final grid is provided in NB Stereographic double (NAD83).Data created Sept 2025. |
| licenseInfo:
|
|
| catalogPath:
|
|
| title:
|
CNR_Mag_RTP_1VD.ers |
| type:
|
Image Service |
| url:
|
http://s25iwvgisapp04.gnb.ca:6080/arcgis/services/Geophysics_Aeromagnetic_Individual_Surveys/Colombia_RTP_1VD/ImageServer |
| tags:
|
[] |
| culture:
|
en-US |
| name:
|
Colombia_RTP_1VD |
| guid:
|
|
| spatialReference:
|
NAD_1983_CSRS_New_Brunswick_Stereographic |