Hyper‐planning Jakarta: The Great Garuda and planning the global spectacle     

Matt Wade 《Singapore journal of tropical geography》2019,40(1):158-172

After a major flood in Jakarta in 2007, the government of Indonesia partnered with a consortium of Dutch engineers and designers to produce a solution. In 2013, this consortium proposed a plan for the Great Garuda, a megaproject that combined a deep seawall and private real estate, both in an archipelago of reclaimed islands that would be shaped like the mythical garuda eagle, Indonesia's national symbol. Despite a range of infeasibilities and opposition, the Great Garuda became the most prominent vision for the city's future. This article argues that the promotion of the Great Garuda was a process of ‘hyper‐planning’, which projected the city as a national triumph and a global spectacle. The plan served the political objective of creating the mere possibility of a ‘new Jakarta’ apart from the perceived chaos of the current capital. Further, the plan functioned as a performative object through its iconic imagery and its circulations. The process of hyper‐planning simultaneously projected a future of urban success, but also displaced the contingencies of the future to the private sector, beyond the purview of the state.  相似文献   

印度尼西亚北苏拉威西红树林生态系统碳库研究     

陈顺洋  陈彬  SASTROSUWONDO Pramudji  DHARMAWAN I Wayan Ek  欧丹云  尹希杰  俞炜炜  陈光程 《海洋学报(英文版)》2018,37(12):85-91

近年来的研究指出红树林在海岸带碳固定和碳储存方面发挥着重要的作用。尽管印度尼西亚的红树林面积在全球占很大的比重，对于该地区红树林的有机碳储量和土壤有机碳来源的认识仍有限。本研究调查了印度尼西亚北苏拉威西海洋型的Wori红树林中生态系统有机碳储量及其空间分布特征，以及土壤有机碳的来源，以期加深该地区红树林“蓝碳”功能的认识。研究结果显示，Wori红树林0-50cm深度土壤中有机碳储量为15.4 kg/m²，占生态系统碳储量的主要部分（65%）。红树植物生物量和生态系统碳储量分别为8.3 kg/m²和23.7 kg/m²。土壤有机碳储量在不同离岸距离的采样站位中未表现出显著的空间分布差异，而生物量碳储量则在外滩最高。¹³C稳定同位素分析结果表明红树林土壤中蓄积的有机碳主要来源于红树林有机质，而潮水中的悬浮有机质和红树林外缘的海草并不构成红树林土壤有机碳的重要来源，它们的贡献者都低于20%。研究结果进一步证实了热带地区海洋型红树林湿地在碳储存以及红树植物对碳固定方面的重要性。  相似文献   

印度尼西亚Cikotok矿区帕瑟埃拉金矿成因及成矿潜力     

张顺洋  王海滨  王淞  王忠凯 《地质与资源》2021,30(2):136-142

印度尼西亚Cikotok矿区帕瑟埃拉金矿位于巽他-班达岛弧的中部Bayah穹隆中,宏观上具有找到大型矿床的地质前提.成矿围岩为始新世末-中新世早期的安山岩,围岩蚀变强烈,分带性明显,金矿脉具有多条近平行产出特征.矿床有4个成矿阶段：石英-蒙脱石-绿泥石阶段,石英-绢云母-黄铁矿阶段,石英-冰长石-硫化物-含锰矿物阶段,块状石英阶段.矿床成因类型为大洋岛弧型低硫浅成低温热液型,细分类型为"Pongkor型"条带状低硫含金石英锰氧化物矿脉型金矿,其浅表部为热泉型金矿.矿床的深部找矿潜力大,具有大型金矿的成矿潜力.  相似文献   

Targeting rare earth element bearing mine tailings on Bangka Island,Indonesia, with Sentinel-2 MSI     

《International Journal of Applied Earth Observation and Geoinformation》2020

A laboratory study on rare earth element bearing mine tailings, collected from Bangka Island, Indonesia, reported a new spectral absorption feature at 674 nm associated with Erbium. The present study aims to evaluate the capability of the European Space Agency’s Sentinel-2 MSI sensors to detect this absorption feature from space. An arithmetic band operation is performed on selected visible and near-infrared spectral bands of a Sentinel-2 image. The results show that Sentinel-2 MSI is capable of detecting the 674 nm Erbium-related absorption feature within the particular environmental setting of the study area.  相似文献   

Migrant pathways to resource access in Lampung’s political forest: Gender, citizenship and creative conjugality     

Rebecca Elmhirst 《Geoforum》2011,42(2):173-183

An important theme in studies of enclosure and resource access in Southeast Asian hinges on the concept of the ‘political forest’, a particular constellation of power constituted by ideas, practices and institutions that seek to regulate peoples’ access to resources, providing recognition and legitimacy to some, whilst excluding and criminalizing others. Whilst issues of class and ‘race’ underpin work in this vein, in Indonesia, much less attention has been directed towards the ways in which gender inheres in the regularisation of land and livelihood, and the ordering of upland spaces. Drawing on recent feminist and queer theorizing of the links between citizenship, recognition and hetero-normativity, and on analyses of the social relationships through which resource access is negotiated and realized, the paper presents a feminist political ecology of the gender dynamics inherent in the power plays of resource access as land-poor rural migrants negotiate a shifting landscape of enclosure in Lampung province. Through an analysis of three periods of resource governance and control in the province, the paper shows how the negotiation of resource access is simultaneously a process of self-regulation and subject-making that draws on particular ideas about family and conjugal partnership, inculcating gendered and hetero-normative ideologies of the “ideal citizen”. Through particular representational strategies - positionings - necessary to qualify for resource access, and through the material practices necessary to realize the benefits of resource access, conjugal partnership is reiterated and remade as an important social relationship through which resource access may be realised, for men as well as for women.  相似文献   

电感耦合等离子体质谱-原子荧光光谱法研究上海口岸进口印度尼西亚煤炭微量元素的赋存形态特征   总被引：1，自引：1，他引：0  

刘曙  沈劼  周海明  诸秀芬  朱志秀  李晨  兰超 《岩矿测试》2015,34(4):436-441

印度尼西亚是我国最大的煤炭进口国,本文应用电感耦合等离子体质谱、原子荧光光谱、直接测汞仪等技术分析了上海口岸31批进口印度尼西亚煤炭中的12种微量元素,结合数理统计方法研究该类煤炭中微量元素的赋存形态。结果表明,进口印尼煤炭中含有高汞煤、三级含砷煤,As、Hg的平均富集系数大于1,其迁移风险值得关注;Be、Cu、Mo、Cd、Sn、Pb含量均低于中国煤和世界煤炭的平均水平,体现出印尼煤炭低灰分的品质特征。12种微量元素和相关项目(灰分和全硫)可划分为3类:第一类归纳为黏土矿物吸附类,包括As、Be、Cr、Co、Ni、Cu、Mo、Cd、Sn、Pb、灰分;第二类归纳为硫铁矿类,包括Hg、全硫;第三类归纳为碳酸盐矿物类,包括Ba。本文研究结果对于指导进口煤炭开发、利用过程中的环境评价和洁净化处理具有一定的参考价值。  相似文献   

印度尼西亚内格拉萨金矿床地质特征与找矿潜力          下载免费PDF全文

成功 《地质找矿论丛》2015,30(1):68-74

印度尼西亚内格拉萨金矿位于巽他—班达岛弧带中部的西爪哇岛,矿区内发育多条含金矿脉。根据矿区金矿脉的地质特征、矿石特征和围岩蚀变特征,研究了矿石成分、成矿温度、成矿流体、成矿年代和成矿模式,分析了找矿潜力。研究表明,矿区的主要矿体还未被剥蚀,深部可能存在规模更大、品位更高的金矿脉,甚至存在斑岩型铜金矿。  相似文献   

“Becoming” an environmentalist in Indonesia     

《Geoforum》2015

This article looks at how five environmental leaders in Jogjakarta became environmentally active, and at the groups and interventions they formed. Interview data are drawn from a broader project that aimed to find out what might turn an Indonesian person into someone who cares for the environment. It examines the journey in leadership as “becoming” in the terms of Deleuze and Guattari (1987); a journey constituted in the desire to make something different. Against a backdrop of day-today practices in Central Java that do not favour environmental conservation and sustainability, the five informants seized upon an idea, a praxis, and explored it in the company of like-minded others, to join or make an organisation or action dedicated to redressing environmental crisis or neglect.  相似文献   

Soil characterization based on land cover heterogeneity over a tropical landscape: an integrated approach using earth observation data-sets     

Diwakar Paudel  Jay Krishna Thakur  Sudhir Kumar Singh  Prashant K. Srivastava 《国际地球制图》2015,30(2):218-241

Soil is a vital part of the natural environment and is always responding to changes in environmental factors, along with the influences of anthropogenic factors and land use changes. The long-term change in soil properties will result in change in soil health and fertility, and hence the soil productivity. Hence, the main aim of this paper focuses on the analysis of land use/land cover (LULC) change pattern in spatial and temporal perspective and to present its impact on soil properties in the Merawu catchment over the period of 18?years. Post classification change detection was performed to quantify the decadal changes in historical LULC over the periods of 1991, 2001 and 2009. The pixel to pixel comparison method was used to detect the LULC of the area. The key LULC types were selected for investigation of soil properties. Soil samples were analysed in situ to measure the physicochemical soil properties. The results of this study show remarkable changes in LULC in the period of 18?years. The effect of land cover change on soil properties, soil compaction and soil strength was found to be significant at a level of <0.05.  相似文献   

CITES-listings,EU eel trade bans and the increase of export of tropical eels out of Indonesia     

《Marine Policy》2015

Following the decision in 2007 by the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) to include European eel Anguilla anguilla on its Appendix II, and the 2010 ban of all eel exports by EU member states, a shift has occurred to tropical Asian eel species to meet the demand from East Asia. Here the focus is on the role Indonesia played in fulfilling this demand using official export figures, reports in the Indonesian media and government documents. Despite Indonesia first putting in place restrictions on the export of eel in 1974 the export has increased exponentially over the last 25 years. Prior to the EU ban it exported ~1.4 million kg/year. With the infrastructure in place, and close trade links to East Asia, and helped by government encouragement, Indonesia was in an excellent position to step in where the EU posed restrictions. Exports increased to 3.2 million kg/year (2007–2009), to 4.0 million kg/year (2010–2012), and to 6.1 million kg (2013). The interest in eel trade in Indonesia increased in parallel with the exports. From 2010 onwards the searches for the Indonesian equivalent of eel (“ikan sidat”) became frequent enough for it to be picked up by Google Trends. Indonesia is home to five species of eel, and while it is unclear in what quantities each is traded, Indonesian media reports suggest that the majority comprises A. bicolar and A. marmorata. More stringent management schemes, possibly including CITES-listing, and better monitoring are needed to ensure that international trade is not an impediment to the conservation of tropical eels.  相似文献