Arnold T. Profile

4,8

(5 nhận xét)

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$20 USD / giờ

sfantu-gheorghe,

romania

$20 USD / giờ

Hiện ở đây đang là 12:37 CH

Đã tham gia vào tháng 9 15, 2012

0 Khuyến nghị

Arnold T.

@marcale

4,8

(5 nhận xét)

3,0

100%

$20 USD / giờ

sfantu-gheorghe,

romania

$20 USD / giờ

100%

Công Việc Hoàn Thành

49%

Đúng Ngân Sách

100%

Đúng Thời Hạn

50%

Tỉ Lệ Thuê Lại

GIS Analyst, Cartograph, Topograph, Civil Engineer

I am an experienced GIS Analyst and Civil Engineer with excellent problem solving abilities. I am an ambitious, precise, honest and dynamic person, interested in giving the best for his clients with precision and professionalism.

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Portfolio

A complex project including the following: 1. Spatial database design for Water Utility System using PostgreSQL. 2 Aerial imagery processing with GDAL. 3. input forms created for QGIS using python and Qt designer. 4. Rendering raster and vector layers with Geoserver. 5. Web responsive design of a Water Utility System webpage for Samsung Note 3 (Full HD display) using Leaflet. All mobile devices accessing the main page are redirected towards the mobile friendly version.

Water Utility GIS

Bicycle tour map

Cartographic design for a 1.9 m diameter globe.
The globe has the following particularities:
1. Mecca is placed on the top of the globe (in the position of the North Pole);
2. grid lines are pointing to Mecca;
3. all countries/ major cities are oriented towards Mecca with curved labels.

Qibla globe

The program reads the coordinates of each polygon node from a text file and constructs the polygons based on a another text file defining the connections between these nodes (topological relationship). After plotting the polygons the user can click in them. The number and the area of the clicked polygon is displayed on the console. The user can decide whether he continues to click in the polygons or closes the program.

The requirement was to use basic mathematical algorithms instead of Matlab's advanced ones. As an example the area was calculated using a formula with the coordinates of the vertices, instead of a simple Matlab function.

Area calculation of polygons

The program reads the terrain model from a text file and calculates the hilllshade based on user defined angles of the sun.

Hillshade calculation of terrain in Matlab

A MATLAB program created to calculate the seismic response of a simple industrial building. The graphic user interface is designed to allow the user to input geometric and material properties, to define loads and to choose an earthquake from a list of recorded historical data.

Seismic response calculator

Water Utility GIS

Bicycle tour map

Qibla globe

Area calculation of polygons

Hillshade calculation of terrain in Matlab

Seismic response calculator

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4,6

$167,16 USD

Continue work to eliminate all mistakes

Good professional

Data Processing

Geospatial

Vincent D.

@vincentdevalk

•

9 năm trước

5,0

€30,00 EUR

MATLAB help

Very well done! Thank you!

Geospatial

Per O.

@asdfkrs

•

10 năm trước

5,0

€32,00 EUR

Project 6390045 has been deleted

Perfectly accomplished project! I expected delivery in three days, but got it in just a few hours! Everything works fine, and I recomend to everyone to use him!

Per O.

@asdfkrs

•

10 năm trước

5,0

¥3.000 JPY

Edge about 1000 buildings in Kathmandu by Open Street Map in a week

Thank you for your kindness and cooperation! I'd like to work with you in the future!

Data Entry

Cartography & Maps

The Univ. Of Tokyo P.

@pfl0w

•

10 năm trước

5,0

€66,00 EUR

autocad to shape to excel

Good professional and delivers very fast.

Vincent D.

@vincentdevalk

•

10 năm trước

Kinh nghiệm

AROBS Transilvania Software

thg 5 2015 - Hiện tại

PostgreSQL database maintenance and scripting, Web Mapping. Software developement using .NET (C#), JavaScript, SQL (PostgreSQL, T-SQL).

Micro Mapper SRL

thg 6 2012 - thg 5 2015 (2 năm, 11 tháng)

Database maintenance, scripting, geocoding, web-mapping, digitizing

SC D&M Topografie SRL

thg 6 2009 - thg 7 2009 (1 tháng, 1 ngày)

Topographic and cadastral works.

Học vấn

Civil Engineer

Universitatea Tehnica din Cluj-Napoca,

Romania

2010 - 2014

(4 năm)

Masters degree in Geomatics

Universitatea 'Babes-Bolyai' din Cluj-Napoca,

Romania

2010 - 2012

(2 năm)

Cartography

Universitatea 'Babes-Bolyai' din Cluj-Napoca,

Romania

2007 - 2010

(3 năm)

Bằng cấp

Micro Mapper Srl.

2011

Subject of my project: the ideal placement of firms based on the density of the population, the importance of the street network and areas which are concentrating the population (bus station, plaza etc).

CSA Cluj-Napoca

2008

Certificate conferred by the Amateur Caver Club of Cluj-Napoca proofing: cave cartography, industrial alpinism, first aid, and general cave knowledge skills.

geo-spatial.org community

2012

5 certificates for participating at geospatial workshops and seminars: QGIS, Open Layers, SagaGIS, LeoWorks, Tile Cache, R-language, WEBGIS, VTP, gvSIG,

Nội dung đã đăng

Volume calculations with ArcGIS

Techical University of Cluj-Napoca

This work is demonstrating the applicability of Geographical Information Systems (GIS) in engineering works, such as calculating the volume of material in embankments, landslides, quarries and amount of water in lakes. In the project are analyzed different methods for calculating volumes using ArcGIS 10. Besides the available software tools, an own calculation method is tried.