ADVERTISEMENT

Home|Journals|Articles by Year|Audio Abstracts
 

Research Article

EEO. 2020; 19(4): 2875-2885


Analysis of Spatio-temporal urban expansion of Bure town since 1989, Northwest Ethiopia

Fekadu Temesgen Tesfaye.




Abstract

Bure town has characterized by having different landscape arrangement. After three decades, there areal coverage of the town expand in the all direction than ever before and the physical appearance of the town is gradually changed. Thus, analyze the expansion of the town is the key consideration of the study. To complete this study, 1989 and 2019 SPOT images were used .The changes happened in the town was analyzed using ERDAS IMAGINE 2015 and arc map 10.5. Thus, four classes are identified. In 1989 the built-up area covered an area of 7.25 km2 but it again increased in to 14.81 km2 in 2019. In contrast, the forest, grasslands and farmland covered an area of 2.66 km2, 3.35 km2 and 7.28 km2 in 1989 respectively but they decreased in to 1.14 km2, 2.44 km2 and 2.15 km2 in 2019 respectively. As a result, in the period comparisons, the built-up areas are increased by 7.56km2 with rate of 0.25km2 per year. In contrast, the grasslands, forest and farmlands are decreased by 0.91 km2, 1.52 km2 and 5.13 km2 respectively with rate change of 0.03 km2, 0.05 km2 and 0.17 km2 per year respectively. Therefore, the rapid expansion of the town causes many problems, such as infrastructure planning, uncontrolled urban sprawl at the expense of agricultural lands. Hence, planners and resource managers need a reliable mechanism to assess the consequences of Bure town horizontal expansion quickly and effectively.

Key words: detection, expansion, spatial, temporal





publications
0
supporting
0
mentioning
0
contrasting
0
Smart Citations
0
0
0
0
Citing PublicationsSupportingMentioningContrasting
View Citations

See how this article has been cited at scite.ai

scite shows how a scientific paper has been cited by providing the context of the citation, a classification describing whether it supports, mentions, or contrasts the cited claim, and a label indicating in which section the citation was made.



Bibliomed Article Statistics

5
7
1
13
12
17
9
14
27
18
18
10
R
E
A
D
S

26

14

15

19

13

7

14

6

16

13

16

2
D
O
W
N
L
O
A
D
S
050607080910111201020304
20242025

Full-text options


Share this Article


Online Article Submission
• ejmanager.com




ejPort - eJManager.com
Author Tools
About BiblioMed
License Information
Terms & Conditions
Privacy Policy
Contact Us

The articles in Bibliomed are open access articles licensed under Creative Commons Attribution 4.0 International License (CC BY), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.


We use cookies and other tracking technologies to work properly, to analyze our website traffic, and to understand where our visitors are coming from. More Info Got It!