Aerial Ortho and Oblique Photography Sample Data · Aerial Ortho and Oblique Photography Sample...

11
Aerial Ortho and Oblique Photography Sample Data

Transcript of Aerial Ortho and Oblique Photography Sample Data · Aerial Ortho and Oblique Photography Sample...

Aerial Ortho and Oblique Photography

Sample Data

Contact Us: Phone: 318-658-9818 Fax: 318-746-8184 P.O. Box 72357 Bossier City, LA 71172

Orthophotography

Orthophotography is georefrenced and orthorectified to provide a realistic two-dimentional representation of the subject matter. From this, coordinate positions, relative measurements, and digitized features can be derived.

2

Contact Us: Phone: 318-658-9818 Fax: 318-746-8184 P.O. Box 72357 Bossier City, LA 71172

Oblique Photography

Custom oblique photography can be added to your project to reveal details otherwise hidden by orthophotography.

3

Contact Us: Phone: 318-658-9818 Fax: 318-746-8184 P.O. Box 72357 Bossier City, LA 71172

Oblique Photography

Oblique photography is perfect for monitoring construction projects or any inter-temporal change.

4

Understanding pixel resolution is important when planning your photography projects.

Contact Us: Phone: 318-658-9818 Fax: 318-746-8184 P.O. Box 72357 Bossier City, LA 71172

1.5in High Resolution Photography

High resolution is great for capturing fine details and a greater level of horizontal accuracy for remote sensing projects. Notice the visible cracks in the concrete surface.

5

Contact Us: Phone: 318-658-9818 Fax: 318-746-8184 P.O. Box 72357 Bossier City, LA 71172

Example 1ft Resolution

6

1ft Resolution is best when viewed at small scales (Zoomed out). In fact, 1ft resolution is more economical and offers a more aesthetic mosaic of large areas.

1ft at Large Scale

Contact Us: Phone: 318-658-9818 Fax: 318-746-8184 P.O. Box 72357 Bossier City, LA 71172

Example 6in Resolution

7

6in Resolution is a great multipurpose product. Enough detail is available to identify major ground features, while the lower resolution is more economical. It saves on disk space and collection costs when compared to higher resolutions.

6in at Large Scale

Contact Us: Phone: 318-658-9818 Fax: 318-746-8184 P.O. Box 72357 Bossier City, LA 71172

Example 3in Resolution

8

When project specifications call for a higher level of horizontal accuracy, 3in or better resolution can be collected to accommodate those requirements.

3in at Large Scale

Contact Us: Phone: 318-658-9818 Fax: 318-746-8184 P.O. Box 72357 Bossier City, LA 71172

Ground Control

PAR logs an in-flight static control session using a survey grade GPS unit. The ground control for this process is monumented and tied to NGS control near the job site. Also, an OPUS solution is processed after the flight, and RTK/VRS ground truthing control is collected.

NGS Monument

9

Photography

Complete Service

LiDAR

Industry Applications Technology PAR utilizes the latest

Aerial Photography and

LiDAR technology from

Leica Geosystems®.

Utilizing the Leica RCD 30,

PAR can capture highly

accurate multispectral aerial

imagery at various

resolutions ranging from 1”

to 1’ GSD.

Utilizing systems such as

the Leica ALS70, PAR can

collect high density

elevation data with a

point spacing ranging from

5 to 50 pts/m2. This data can be used for

detailed 3D modeling of the ground and

surface features.

With LiDAR and aerial acquisition, the

possibilities are vast. Many industries have

realized the power of this technology and its

ability to save them time and money while

maintaining unbeatable accuracies.

Data Applications:

Aerial Facility Inventory

Construction Progress Monitoring

Disaster Damage Assessment

Elevation Contour Lines

GIS Analysis

Levee Elevation Data

Pipeline/Power Line/Railroad

Corridor Mapping

Planimetric Mapping

Route Selection Support

Survey Support

Volumetric Calculation

Watershed Analysis

The PAR team works

together with our

clients to produce a

completely customized

product that fits the

end user’s needs.

From producing inputs

for you next CAD

project, to full CAD

basemap development

and GIS analysis, PAR

can get the job done.

The staff at PAR has

extensive experience in

surveying, GIS, mapping,

and CAD. PAR is a full

service company for

geospatial solutions.

PAR can save you time, and money. When

site access and ground conditions are slowing

progress for time sensitive work, PAR can get

the job done with proven speed and accuracy.

Our company structure is lean and built to

operate with the highest efficiency; therefore,

we can tackle projects as small as 50 acres

while remaining cost effective. The end result

is a fast, accurate, and reliable product.

Cost Effective

Through the implementation of high rate airborne

GPS and IMU data collection, the need for ground

control is significantly diminished, and for mapping

grade projects, eliminated altogether.

LiDAR allows for detailed surface mapping in areas

where access prohibits other cost-effective means of

data collection. Dense woodlands, hydrological

basins, and busy cities are easily captured using

LiDAR, during the day or even at night.

Three-dimensional surface modeling has countless

applications. Surface models are used for

construction planning and design, hydrological

models, digital canopy (tree height) models,

geological studies and much more.

Planimetric Mapping

Elevation Contours

CAD Basemap

10

Precision Aerial Reconnaissance, LLC is a service disabled

veteran owned small business based out of Bossier City, LA.

Phone: 318-658-9818

Fax: 318-746-8184

P.O. Box 72357

Bossier City, LA 71172

www.parlidar.com

Send us a quote request online. There is no obligation. Just

submit some information about the project along with some

contact information and we will provide a detailed quote

within 24 hours.

11