社会信息化、经济全球化与世界地理研究的全息景观化—以韩国地理的全息景观研究为例

知识经济与传统的农业经济和工业经济显著不同，由它推动着的社会信息化及经济全球化所带来的地理发展效应，无论是在发展因素的加入上，还是在地域的建造上都愈来愈向着全息化的方向发展。与之相应，世界地理的研究范式，也应该向着更为开放、更为兼容化的方向改进。为此笔者提出全息景观论，并以韩国为例，以展示这种理论的科学解释价值。     

Image resolution and evaluation of genetic hypotheses for planetary landscapes

The spatial resolution of image data tends to constrain the horizontal length scale of genetic hypotheses that are addressable by those data. No ‘simple’ formula exists when image resolution is sufficient to test a given geomorphic process, which is dependent on what characteristics are diagnostic of the particular process. Genetic hypotheses should be formulated along the lines of the “multiple working hypotheses” concept as described in a classic paper by Chamberlin [J. Geol. 5 (1897) 837]. An essential element of a viable working hypothesis is a clear indication of the characteristics predicted by, or a consequence of, the hypothesis. An untestable hypothesis is not an effective working hypothesis. The history of the study of lunar sinuous rilles is outlined as an illustration of the influence of image resolution and the formulation of genetic hypotheses on the subsequent advancement of understanding of the problem. Sinuous rilles on Venus and Mars, and controversial sinuous ridges on Mars are also reviewed. In the lunar case, the three-order-of-magnitude improvement in spatial resolution provided by Lunar Orbiter photographs over Earth-based telescopic photographs did not result in definitive examination and elimination of published hypotheses for the formation of sinuous rilles. Topographic data obtained from cartographically controlled Apollo orbital photographs, along with important observations and samples obtained by the astronauts on the lunar surface, did test and exclude several hypotheses. The formulation of a genetic hypothesis, including testable consequences of that hypothesis, is a greater determinant of its ultimate utility to the scientific community than is the image resolution available at any given time.     

天山北坡前山带景观分布特征的遥感研究

在前人研究前山带的基础上，借助地理信息系统技术与遥感图像处理技术，结合野外实地考察和遥感影像数据，论述了天山北坡前山带的形成，同时从遥感影像上定量分析了前山带构造带的分布规模和分布特征，阐述了前山带各类各类景观单元对区域气候气候河川径流，绿洲发展，土地利用和土地覆被以及生态环境等综合影响。     

广州市社会空间景观形态演化初探

相对于形体空间而言 ,社会空间是一个更深层面的城市空间领域 ,在城市形体空间日新月异的嬗变中 ,社会空间内涵的演化显得更为缓慢和深刻。以广州市为例 ,探讨这种景观形态演化的特性及其对现代城市形象建设和个性塑造的意义。     

Sandy desertification trend in western Northeast China Plain in the past 10 years

The west sandy land of the Northeast China Plain is located in the eastern huge sandy belt of mid-latitude in Eurasia and the eastern fringe of desertified land with best bio-climatic conditions in China. Over-extensive regional development has made the desertified landscape very obvious, especially in Horqin Sandy Land where desertification is more serious than that in Hushandake Sandy Land with worse bio-climatic conditions. There were some researches on the desertification in western No…     

On Invisible Trade Relations between Mesopotamian Cities during the Third Millennium B.C.

The idea that the emergence of writing was necessity due to the increase in both the number of economic transactions and political complexity has been recently emphasized by Matthews, who also underlines that writing acted as a feedback in enabling and encouraging the growth of ever more complex modes of exchange. The intertwinement of trade and writing suggests that clay tablets left by the civilizations from the third millennium B.C. in Mesopotamia, where writing was invented, may be considered as traces of trade links and transactions between cities. We estimate a gravity model based on clay tablets, as if they represented trade flows. The parameters lead us to conclude that Mesopotamia formed a strongly integrated market.     

生态旅游胜地—九顶山

对九顶山的生物景观，水体景观，地质遗迹景观，天然气景观和人文景观等方面进行了详尽的描述，并划分出平水河景区，云湖景区，楠木沟景区，紫岩山景区，白云山景区，仙女洞景区和天池景区等七个景区，从科学性，美学性，文化性以及区位条件和功能方面对景观进行了评述。进而提出了开发的初步构想。     

彭县塘坝子—葛仙山景点石灰岩溶洞景观及旅游资源开发前景

塘坝子-葛仙山景点,地处举世瞩目的龙门山推覆-滑覆构造带上,已成为拟建中的“龙门山地质公园”的重要组成部分。其独特的石灰岩岩溶地貌和溶洞景观,是成都旅游区和彭县景区内宝贵的旅游景观配套资源,除旅游开发价值较高外,亦是离成都市区较近较理想的人防各战疏散基地,因而具有一定的资源综合开发潜力。对该景点的尽早开发,还可缓解邻区旅游热点的人满之患。     

珠江三角洲东部常平地区景观异质性研究

本文以１９８８年－１９９６年６个时段景观遥感类型图为主要信息源,利用信息熵法和空隙度指数法对珠江三角洲东部常平地区的景观异质性进行了研究。重点探讨了景观组分的空间分布差异和异质性动态变化情况。结果显示,开发区主要呈宏观异质性分布,果园,农田和林地呈微观异质性分布,城镇和水体的异质性分布特征均出现显著变化。     

Linear study on landscape heterogeneity of Dongling District of Shenyang

Landscape configuration means the distribution and conjunction of landscape element. Inflenced by geomorphological process and human interference, the landscape configuration of Dongling District of Shenyang City appears 5 types: even distribution, aggregated distribution, linear distribution, positive interrelation spatial linkage, and negetive interrelation linkage. We subdivided two lines, which go through the landscape of Dongling District separately, into segments of equal length and studied the information of the landscape elements, which is distributed on the line, by mathematical theory of communication. Then we expounded the characteristics of landscape heterogeneity and its changing law in Dongling District as well as the relationship with geomorphic condition and human disturbance.