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$20 USD / hora
Bandera de SERBIA
pancevo, serbia
$20 USD / hora
Aquí son las 7:28 p. m.
Se unió el abril 30, 2007
2 recomendaciones

Darko J.

@ReflectColor

5,0 (47 comentarios)
6,4
6,4
91%
91%
$20 USD / hora
Bandera de SERBIA
pancevo, serbia
$20 USD / hora
96 %
Trabajos finalizados
100 %
Dentro del presupuesto
100 %
A tiempo
19 %
Tasa de recontratación

Code Development | Google Maps | GIS

From 2006 I am engaged in development of solution based on: o Programming languages: JavaScript, PHP and C# o Databases: PostgreSQL/PostGIS, MySQL, MS SQL and MongoDB. o Markup language: HTML/HTML5 o Style sheet language: CSS/CSS3 o WebGIS: Google Maps, OpenStreetMap, Bing Maps and MapServer. o GIS: ESRI ArcGIS, QGIS and ENVI. Please be sure to take a look at the reviews section, this tells everything about the quality of service and the skillset.

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Portafolio

2538871
1707593
1707574
1706817
513929
2538871
1707593
1707574
1706817
513929

Comentarios

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Mostrando 1 - 5 de 38 reseñas
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5,0
$120,00 USD
An expert freelancer in GIS, and i would recommend him for any gis work... will hire again..
Cartography & Maps
Geolocation
GPS
Geospatial
B
Bandera de Bandr A.
@bandr1406
•
hace 7 años
5,0
$578,91 USD
Perfect! Will work with him again when there is new work available [09 July, 2015] ReflectColor did a great job! I will work with him in the near future again. [08 October, 2015] Perfect! Quick and in time! [24 June, 2017] Great GIS specialist!
PHP
Cartography & Maps
MySQL
Geolocation
+1 más
G
Bandera de Gaston L.
@GHBLoos
•
hace 7 años
5,0
$100,00 USD
Excellent developer, prompt, reliable and professional. Will use again.
PHP
Cartography & Maps
MySQL
Geolocation
+1 más
Avatar del usuario
Bandera de Ismail J.
@IJalias
•
hace 7 años
5,0
$400,00 USD
Howdy.. I don't remember why we left this project but it wasn't the fault of the contractor. I'm just cancelling the project
Python
Software Architecture
Cartography & Maps
NoSQL Couch & Mongo
Geospatial
Avatar del usuario
Bandera de Will M.
@wmachugh
•
hace 7 años
5,0
$326,41 USD
This is second that we worked together, highly skilful and dedicated GIS expert, and also very pleasant person.
Cartography & Maps
Geospatial
ASP.NET
Microsoft SQL Server
Google Maps API
S
Closed User
@SilveSur
•
hace 7 años

Educación

M.Sc. Information Systems and Technologys (Faculty of Organizational Sciences)

Serbia 2009 - 2011
(2 años)

Calificaciones

Master's degree in Information Systems and Technology

Faculty of Organizational Sciences, University of Belgrade
2011

Publicaciones

Application of USLE, GIS, and Remote Sensing in the Assessment of Soil Erosion Rates in Southeastern Serbia

Polish Journal of Environmental Studies
The assessment of soil erosion rate and its spatial distribution in the hilly-mountainous Nisava River basin was conducted by Universal Soil Loss Equation (USLE) model through a GIS-based approach. A Landsat 7 Enhanced Thematic Mapper (ETM+) image and normalized difference vegetation index (NDVI) were used for the determination of crop management factor. The average annual soil loss was estimated at 13.1 t·ha-1·yr-1, classifying the Nisava River basin under the high erosion rate category. Abou

Spatial modelling of soil erosion potential in a mountainous watershed of South-eastern Serbia

Springer
This work aims at the assessment of soil erosion rate and its spatial distribution in hilly mountainous Nisava River Basin (South-eastern Serbia) with a surface area of approximately 2,848 km2. The study was conducted using Universal Soil Loss Equation (USLE) model due to its modest data demand and easy comprehensible structure. The erosion factors of USLE were collected and processed through a GIS-based approach. Landsat 7 Enhanced Thematic Mapper (ETM+) image and normalized difference vegetation index (ND

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Certificaciones

preferredfreelancer-1.png Preferred Freelancer Program SLA 1 87%
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google-maps-api-1.png Google Maps API 1 78%
us_eng_1.png US English 1 75%

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