Agricultural potential and actualized development in Hawai’i: an airborne LiDAR survey of the leeward Kohala field system (Hawai’i Island)

Archaeological investigations of Hawaiian agriculture have relied on relatively coarse-grained data to investigate archipelago-wide processes, or on fine-grained data to examine patterning within localized zones of agricultural production. These trade-offs between spatial coverage and data resolution have inhibited understanding of both spatial patterns and temporal trends. Our analysis of 173 km² of high-resolution airborne Light Detection and Ranging (LiDAR) data for leeward Kohala, Hawai’i Island identifies spatial and temporal patterning in regional agricultural development. Differential densities of alignments suggest variable levels of agricultural intensity. Agricultural processes of expansion, segmentation, and intensification can also be discriminated, with distinct zones of the field system having undergone different mixes of development. Areas within the field system with moderate to high levels of both average production and variability in production (determined using a climate-driven productivity model) were utilized relatively early in a highly intensified manner; these areas often underwent processes of segmentation and intensification. Less productive areas were developed later and exhibit evidence of expansion with lower amounts of segmentation and intensification, at set levels of intensity. The spatial and temporal variability in agricultural activities was influenced by the diverse environmental conditions across the landscape as well as variation in cultivars and cultivation techniques. Combining the high-resolution LiDAR data from a large area with potential productivity modeling allows for a more fine-grained understanding of agricultural development in this region of the Hawaiian archipelago.     

Structural boundaries that effect the representation of gender and disability in works of fiction from the United States and United Kingdom

Abstract

Discussions of intellectual disability are found in medical journals, published biographies, and disability research. However, outside the realm of medicine or personal reminiscence intellectual disability struggles for spaces of social, historical, cultural and imaginative representation. This article addresses these struggles for space and specifically focuses on the imagined space of narrative fiction. Being imagined spaces they should easily be able to accommodate people with disability, and yet, very few characters with intellectual disability are represented or more importantly have agency in narrative fiction. Drawing on work from feminist geographies and literary geographies this article addresses the limiting narrative structures that have been used against fictional characters who have a disability and ways authors may move beyond these limitations. Reconciling feminist geographies and literary geographies allows new critical spatial knowledge around disability to emerge. It is not enough to write characters with disabilities into narrative fiction if the structures surrounding them remain limiting and prejudiced. This article discusses the three main limiting structures in narrative fiction: character representation, narrative voice and genre. Looking at narrative fiction through feminist and literary geographies reveals how these limiting structures function as power hierarchies, and importantly, shows how these imposed structures can be subverted and changed.