排序方式: 共有234条查询结果,搜索用时 15 毫秒
21.
Denis Linehan 《Transactions (Institute of British Geographers : 1965)》2003,28(1):96-122
This paper re-considers the history of economic geography in the interwar period in Britain. The activities of the discipline are considered in the context of the commercial geographies of this time, and the intensive round of industrial and social surveys undertaken at a regional level in Britain in the period. Taken together, these economic geographies constructed a range of representational and material spaces and helped construct industrial regions characterized by particular types of places, peoples and performances. These surveys, and the production of the economic geographies that they facilitated, became a key intellectual arena where conflicting ideas about the political and economic management of the industrial region and the national economic were acted out. Following the intention of recent work into the histories of geographical knowledge, the essay will seek out the lateral associations of economic geography, paying particular attention to politically situated nature of the economic geographies produced by academics, regional organizations and the Labour Party. 相似文献
22.
玉皇庙遗址位于湖北省丹江口市境内,现为丹江口水库中一小岛。1995年,文物工作者对南水北调工程文物调查时发现该遗址。在遗址采集新石器时代和周代遗物。新石器时代遗物与青龙泉和大寺遗址、朱家台遗址和乱石滩遗址等出土的同期遗物相近。周代遗物与官山河两岸早年发现的同期遗物相似。 相似文献
23.
门是江南水乡圩田系统的重要组成部分,经调查,浙江省长兴县现存有清代至民国时期的老门20余处,相关文物4处。门包括一套完整的水闸系统,形制可分一般式、涵洞式两种,部分门上还有多处题刻。这些老门对研究长江中下游地区特别是太湖流域的农业、水利发展史等,具有重要的实物价值。 相似文献
24.
馆藏壁画是博物馆藏品中一类特殊的文物。在馆藏大召寺壁画、陕西唐墓壁画等现状调查研究的基础上,本文分析馆藏壁画区别于原址壁画的特殊性,并提出针对馆藏壁画特点进行历史信息与现状调查的内容框架。强调壁画揭取历史、修复史、搬运史和保存环境等历史信息的调查对于认知壁画的重要性:壁画的现状调查包括本体调查和病害调查两部分,能够帮助保护工作者以科学的视角综合评价壁画保存现状。本文分别论述调查各个方面的意义、具体内容和方法。调查结果无疑对于制定保护修复方案具有重要意义,为合理实施保护修复提供科学依据,并为后续研究和档案记录提供基础信息。 相似文献
25.
26.
UAV and RPV systems for photogrammetric surveys in archaelogical areas: two tests in the Piedmont region (Italy) 总被引:1,自引:0,他引:1
Aerial photogrammetric surveys are usually expensive and the resolution of the acquired images is often limited. For this reason, different innovative systems have been developed and tested in order to perform a photogrammetric survey in an inexpensive way, with high-resolution images. In this context, one of the most promising acquisition techniques is represented by the use of Unmanned Aerial Vehicles (UAVs) equipped with a digital camera. 相似文献
27.
28.
《Journal of Conflict Archaeology》2013,8(2):75-95
AbstractDuring dredging works for the new London Gateway Port in 2011, fragments of a German Ju 88 bomber were recovered from the Thames Estuary. Subsequent archaeological investigation by Wessex Archaeology, using geophysical survey and divers, resulted in the location of the wreck site and its subsequent recovery under licence in 2012. Post-recovery analysis has enabled it to be identified as a very rare prototype Ju 88T. The aircraft, flown by men of the secretive Luftwaffe special operations unit VOdL, was lost during a reconnaissance mission to record bomb damage at Chelmsford in 1943. The Norwegian fighter ace who shot it down, Marius Eriksen, subsequently achieved fame as a Norwegian skiing champion and actor. The recovery was unusual in that it was carried out as a staged archaeological investigation and in the context of offshore development, where ‘avoidance’ is the usual strategy. 相似文献
29.
J. O. Caselles R. Franklin Ll. G. Pujades M. Navarro J. Clapes 《Journal of Earthquake Engineering》2013,17(2):192-210
The aim of this study was to apply Nakamura's technique to Valencia city center, after some preliminary tests in Barcelona. Previous studies of Barcelona had measured periods in restrictive conditions and in various types of material ranging from very soft soil (with a predominant period of approximately 2 s) to rock (0.3 s), and under different measurement conditions. The Valencia city center measurements were taken by using the distance from buildings and car and pedestrian traffic to construct a measurement grid that was as regular as possible. We also estimated possible soil-structure interaction to detect potential vulnerability. 相似文献
30.
Joseph P. Hupy 《Scottish Geographical Journal》2013,129(3):167-184
This paper aims to characterise the varying magnitudes of landscape disturbance across the WWI battlefield of Verdun, France. Five study sites were surveyed to best reflect the varying degrees of disturbance under common similar environmental characteristics, e.g. bedrock, soil type and topographic position. Disturbance magnitude was determined by counting and measuring the dimensional attributes of craters in two 0.25 hectare plots at each of the five study sites. Additionally, a survey of microtopography was performed at each of the five study sites to record changes in elevation of damaged sites. The spatial character and variation in the magnitude of disturbance at the five disturbance study sites was linked to four variables: (1) location of armies in relation to the front; (2) stagnation of front lines; (3) topographic location of armies; and (4) geologic characteristics of the site. 相似文献