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Bay of Plenty 0.125m Urban Aerial Photos (2010 - 2011)

Orthophotography for BOPLASS ltd taken during 2010 and 2012. Coverage encompassed the urban areas within the wider Bay of Plenty.


Imagery was captured for the ‘Boplass ltd and Gisborne District Council’ by NZ Aerial Mapping Ltd, 208 Warren Street, PO Box 6, Hastings 4156, New Zealand.


The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection. The products are tiled into NZTopo50 1:1,000 tiles. Please refer to the supplied tile layout shape file for specific details, naming conventions, etc.


Imagery supplied as 12.5cm pixel resolution (0.125m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is +/-0.3m (@ 90% confidence).


Index tiles for this dataset are available as layer [Bay of Plenty 0.125m Urban Aerial Photos Index Tiles (2010-2011)]( http://data.linz.govt.nz/layer/17 55).

Simple

Identification info

Date (Creation)
2013
Status
Completed
Point of contact
Role Organisation Electronic mail address
Point of contact

Toitū Te Whenua Land Information New Zealand

customersupport@linz.govt.nz

Spatial representation type
Grid

Spatial resolution

Equivalent scale

Denominator
1000
Topic category
  • Imagery base maps earth cover

Extent

N
S
E
W


Resource format

Title

*.xml

Date
Edition

Unknown

Resource constraints

Classification
Unclassified

Resource constraints

Use limitation

Released under Creative Commons Attribution 4.0 International

Creative Commons Attribution 4.0 International

Link: http://data.linz.govt.nz/license/attribution-4-0-international/


Attribution Required for


Copies:

"Copyright in this work is owned by BOPLASS Limited"


Attribution Required for


Derivative works

"Copyright in the underlying dataset from which this work has been derived is owned by BOPLASS Limited. ”

Access constraints
Copyright

Resource constraints

Use limitation

Released under Creative Commons Attribution 4.0 International

Creative Commons Attribution 4.0 International

Link: http://data.linz.govt.nz/license/attribution-4-0-international/


Attribution Required for


Copies:

"Copyright in this work is owned by BOPLASS Limited"


Attribution Required for


Derivative works

"Copyright in the underlying dataset from which this work has been derived is owned by BOPLASS Limited. ”

Use constraints
Copyright

Resource constraints

Use limitation

Released under Creative Commons Attribution 4.0 International.

Use constraints
License
Language
English
Character encoding
UTF8

Distribution Information

OnLine resource

https://data.linz.govt.nz/layer/51753-bay-of-plenty-0125m-urban-aerial-photos-2010-2011/

Resource lineage

Statement

Data Acquisition:

The Aerial Photography over this area was acquired using the UCXp and

UXC camera systems on the following dates:

29-Dec-10

19-Feb-11

10-Mar-11

11-Mar-11

12-Mar-11

29-Mar-11

30-Mar-11

1-Apr-11


The data was collected flying 1900 - 2100 metres above lowest ground.

These settings were selected to create a dataset with 0.125mGSD.

NZAM used a number of LINZ geodetic marks, Geosystems iBASE and

NZAM geodetic marks for the collection of GPS basestation data during the

aerial data acquisition. Detail of these will be provided in the final project

report.

Independent of the aerial survey work Opus International Consultants

Limited surveyed a series of ground control points for use in the Aerial

Triangulation of the raw images, and for QA of the final orthophotos.


Data Processing:

The sensor positioning and orientation (POS) was determined using the

acquired GPS/IMU datasets and Applanix POSPac software. This work was

all undertaken in NZGD2000 geodetic reference system using the data

collected at the LINZ geodetic reference marks for the differential processing.

The POS data was combined with the ground control in Aerial Triangulation

(AT) to geo-reference the raw photography in NZTM map projection. This

process was undertaken using Microsoft’s UltraMap AT and Leica’s ORIMA

software.

AT data, raw images and processed LiDAR DTM data were supplied to the

orthophoto production team for Orthophoto Generation. All subsequent data

processing steps were undertaken using Inpho’s OrthoVista, PCI and Socet

Set processing software.

The final orthophotos were checked for completeness of project coverage,

general appearance and accuracy.

The positional accuracy of the data has been checked by overlaying the Opus

field surveyed features on the dataset. The data was found to fit well in

position. The project specified positional accuracy of +/-0.3m (90%

confidence) has been met.

Hierarchy level
Dataset
Other

dataset

Reference System Information

Reference system identifier
2193

Metadata constraints

Use limitation

Copyright 2011 Crown copyright (c)


Toitū Te Whenua Land Information New Zealand and the New Zealand Government.

All rights reserved.

Use constraints
Copyright

Metadata constraints

Use limitation

Released under Creative Commons Attribution 4.0 International.

Use constraints
License

Metadata

Metadata identifier
d43aedce-62ef-3a5a-29b5-02fda49e1f7f

Language
English
Character encoding
UTF8
Contact
Role Organisation Electronic mail address
Point of contact

Toitū Te Whenua Land Information New Zealand

customersupport@linz.govt.nz

Type of resource

Resource type
Dataset
Name

dataset

Date info (Revision)
2014-03-21

Metadata standard

Title

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

Edition

1.1

 
 

Spatial extent

N
S
E
W



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