TY - JOUR
T1 - Impacts of Coastal Development Strategies on Long-Term Coastline Changes: A Comparison Between Tampa Bay, USA and Xiangshan Harbor, China
AU - Guo, Qiandong
AU - Pu, Ruiliang
AU - Tapley, Kimberly
AU - Cheng, Jun
AU - Li, Jialin
AU - Jiao, Tong
PY - 2019/1/1
Y1 - 2019/1/1
N2 - In recent decades rapid population growth, urbanization and industrialization have produced an intense pressure on coastal ecosystems. The coastline change is one of criteria used to denote the healthiness of coastal ecosystems. Comparison of coastline change patterns and relevant human interferences between the developed countries and the developing countries would provide insights on sustainable strategy for coastal areas. In this study, 30 years of coastline changes in Tampa Bay (TB), USA and Xiangshan Harbor (XH), China were used as an example for investigating the underlying coastal development strategies. The results indicate that coastlines in TB were mostly stable over the last 30 years. In fact, TB had experienced excessive anthropogenic impacts on its coastlines before the governments executed strict laws and regulations to control human activities. XH had been experiencing intensive human interferences and the shoreline underwent considerable changes, especially in recent years. Major anthropogenic impacts on XH coastlines are land reclamation and aquaculture, which resulted in reducing natural coastal land by approximately 20.3 km2. Although many developing countries are still facing the stress from population growth and economic development, enforcing strict environmental conservation rules is in an urgent need for protecting their coastal environments.
AB - In recent decades rapid population growth, urbanization and industrialization have produced an intense pressure on coastal ecosystems. The coastline change is one of criteria used to denote the healthiness of coastal ecosystems. Comparison of coastline change patterns and relevant human interferences between the developed countries and the developing countries would provide insights on sustainable strategy for coastal areas. In this study, 30 years of coastline changes in Tampa Bay (TB), USA and Xiangshan Harbor (XH), China were used as an example for investigating the underlying coastal development strategies. The results indicate that coastlines in TB were mostly stable over the last 30 years. In fact, TB had experienced excessive anthropogenic impacts on its coastlines before the governments executed strict laws and regulations to control human activities. XH had been experiencing intensive human interferences and the shoreline underwent considerable changes, especially in recent years. Major anthropogenic impacts on XH coastlines are land reclamation and aquaculture, which resulted in reducing natural coastal land by approximately 20.3 km2. Although many developing countries are still facing the stress from population growth and economic development, enforcing strict environmental conservation rules is in an urgent need for protecting their coastal environments.
KW - Coastline change detection
KW - anthropogenic impacts
KW - coastal management
KW - USA
KW - China
UR - https://digitalcommons.usf.edu/geo_facpub/2251
UR - https://doi.org/10.1080/23754931.2019.1654405
U2 - 10.1080/23754931.2019.1654405
DO - 10.1080/23754931.2019.1654405
M3 - Article
VL - 5
JO - Papers in Applied Geography
JF - Papers in Applied Geography
ER -