North Island 0.5m Cyclone Gabrielle Satellite Imagery Index Tiles (2023)

National Imagery
Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

744
27
Updated
26 Mar 2023

This dataset was last updated on LINZ Data Service on 26 Mar 2023.

ISO 19115/19139 Metadata XML PDF

Metadata
File Identifier

5bf50be1-17a1-861d-cd4b-61c2746fbcd3

Language

eng

Character Set
Character Set Code

utf8

Hierarchy Level
Scope Code

dataset

Hierarchy Level Name

dataset

Contact
Responsible Party
Organisation Name

Toitū Te Whenua Land Information New Zealand

Position Name

National Imagery Manager

Contact Info
Contact
Phone
Telephone
Voice

0800 665 463

Address
Address
Delivery Point

155 The Terrace

City

Wellington

Postal Code

6011

Country

New Zealand

Electronic Mail Address

customersupport@linz.govt.nz

Role
Role Code

pointOfContact

Date Stamp
Date

2023-03-09

Metadata Standard Name

ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata

Metadata Standard Version

1.1

Reference System Info
Reference System
Reference System Identifier
Identifier
Code

2193

Identification Info
Data Identification
Citation
Citation
Title

North Island 0.5m Cyclone Gabrielle Satellite Imagery Index Tiles (2023)

Date
Abstract

Index Tiles ONLY, for actual orthophotos see layer [North Island 0.5m Cyclone Gabrielle Satellite Imagery (2023)](http://data.linz.govt.nz/layer/112807)

**A record of the Cyclone Gabrielle severe weather event of February 2023.**

This 0.5m resolution satellite imagery was captured on the 21st February 2023 NZDT and 8th March 2023 NZDT by Chang Guang Satellite Technology Co Ltd and supplied by Critchlow Geospatial.

Data comprises:
• 311 ortho-rectified RGB GeoTIFF images in NZTM projection.
• Satellite: JL1KF01B, JL1KF01C
• Spatial resolution: 0.5m

The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection.

Additional services:
• [LINZ Basemaps](https://basemaps.linz.govt.nz/?i=north-island-2023-0.5m#@-39.5972231,176.9073485,z6.9017) for WMTS and XYZ services
• [ArcGIS Online](https://linz.maps.arcgis.com/home/item.html?id=200d4d6da9db4d3eb93da3eb9ce2edd7) for ArcGIS REST service

Status
Progress Code

completed

Point Of Contact
Responsible Party
Organisation Name

Toitū Te Whenua Land Information New Zealand

Position Name

National Imagery Manager

Contact Info
Contact
Phone
Telephone
Voice

0800 665 463

Address
Address
Delivery Point

155 The Terrace

City

Wellington

Postal Code

6011

Country

New Zealand

Electronic Mail Address

customersupport@linz.govt.nz

Role
Role Code

pointOfContact

Resource Maintenance
Maintenance Information
Maintenance And Update Frequency
Maintenance Frequency Code

notPlanned

Resource Format
Format
Name

*.xml

Version

Unknown

Resource Constraints
Security Constraints
Classification
Classification Code

unclassified

Resource Constraints
Legal Constraints
Use Limitation

Copyright of this work is owned by Chang Guang Satellite Technology Co Ltd. © Chang Guang Satellite Technology Co Ltd.

Use Constraints
Restriction Code

copyright

Resource Constraints
Legal Constraints
Use Limitation

Released by LINZ under Creative Commons Attribution 4.0 International (CC BY 4.0) with: Following Attribution: "Sourced from the LINZ Data Service and licensed by Chang Guang Satellite Technology Co Ltd for reuse under CC BY 4.0" For details see: https://www.linz.govt.nz/data/licensing-and-using-data/attributing-elevation-or-aerial-imagery-data

Use Constraints
Restriction Code

license

Spatial Representation Type Code

vector

0.50
Language

eng

Character Set
Character Set Code

utf8

Topic Category Code

imageryBaseMapsEarthCover

Extent
EX _ Extent
Geographic Element
EX _ Geographic Description
Identifier
Authority
Citation
Title

ANZMet Lite Country codelist

Date
Edition

Version 1.0

Edition Date
Date

2009-03-31

Identifier
Identifier
Code

http://asdd.ga.gov.au/asdd/profileinfo/anzlic-country.xml#Country

Cited Responsible Party
Responsible Party
Organisation Name

ANZLIC the Spatial Information Council

Role
Role Code

custodian

Code

nzl

Extent
EX _ Extent
Geographic Element
EX _ Geographic Bounding Box
175.23199885802913178.61200113715807-41.7770010351027-37.43299885667145
Distribution Info
Distribution
Transfer Options
Digital Transfer Options
On Line
Online Resource
Linkage
URL

https://data.linz.govt.nz/layer/112808-north-island-05m-cyclone-gabrielle-satellite-imagery-index-tiles-2023/

Data Quality Info
DQ _ Data Quality
Scope
DQ _ Scope
Level
Scope Code

dataset

Level Description
Scope Description
Other

dataset

Lineage
LI _ Lineage
Statement

Approximately 43290sq km supplied by Chang Guang Satellite Technology Co Ltd under a CC-BY 4.0 license.

*Satellite/Constellation name*
JL1KF01B, JL1KF01C (EarthScanner) - part of the Jilin-1 suite of satellites operated by Change Guang Satellite Technology Co Ltd, Jilin, China.

*Resolution*
0.5m Pansharpened Multispectral
- 0.5m Panchromatic
- 2.0m Multispectral

*Swath*
150km wide

*Scene/Tile Size*
15km x 15m

*LINZ Processing*
LINZ processed supplied B G R NIR 4-band 16-bit images by:
- removing the near-infrared band
- flipping the remaining bands to R G B
- replacing black pixels in nodata areas with an alpha band
- scaling each band individually to achieve closer to natural colour
- converting 16-bit to 8-bit
- reprojecting from WGS 84 UTM 60 to NZTM

Metadata Constraints
Legal Constraints
Use Limitation

Copyright is owned by Toitū Te Whenua Land Information New Zealand © LINZ

Use Constraints
Restriction Code

copyright

Metadata Constraints
Legal Constraints
Use Limitation

Released by Toitū Te Whenua Land Information New Zealand under Creative Commons Attribution 4.0 International (CC BY 4.0).

Use with the following attribution: "Sourced from the LINZ Data Service and licensed for reuse under CC BY 4.0"

For details see https://www.linz.govt.nz/data/licensing-and-using-data/attributing-linz-data"

Use Constraints
Restriction Code

license