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公开(公告)号:US20240337596A1
公开(公告)日:2024-10-10
申请号:US18749755
申请日:2024-06-21
发明人: Linda BARRETT
IPC分类号: G01N21/3563 , G01N21/359 , G01N21/85 , G01N33/24 , G01S19/26
CPC分类号: G01N21/3563 , G01N21/359 , G01N21/8507 , G01N33/24 , G01S19/26 , G01N2021/855 , G01N2201/0636 , G01N2201/0638 , G01N2201/08
摘要: A method for mapping distribution of chemical compounds in soil is described herein including inserting a probe into the soil, obtaining spectroscopic data regarding the soil, sampling a core of soil adjacent to the probe locations, dividing the core into multiple depth increments, analyzing the core samples, matching each core sample with a corresponding depth increment of the probe insertions, obtaining data from the probe insertions, dividing the probe insertion data into training, validation, and test categories, resampling spectral variables from the probe insertion data to a wavelength interval longer than a native wavelength interval of an associated spectrometer, normalizing the probe insertion data on a spectrum by spectrum basis, utilizing a machine learning normalization algorithm, standardizing the spectral variables to a common scale by removing a mean and scaling to unit variance, and choosing a model utilizing the test set.
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公开(公告)号:US12007312B2
公开(公告)日:2024-06-11
申请号:US18491236
申请日:2023-10-20
发明人: Lamalani Suarez , David Perry , Linda Barrett
IPC分类号: G01N21/3563 , G01N21/359 , G01N21/85 , G01N33/24 , G01S19/26
CPC分类号: G01N21/3563 , G01N21/359 , G01N21/8507 , G01N33/24 , G01S19/26 , G01N2021/855 , G01N2201/0636 , G01N2201/0638 , G01N2201/08
摘要: A spectrometer probe is disclosed herein including a shaft having a first end and a second end, a fiberoptic bundle located within the shaft, the fiberoptic bundle having a first end and a second end, a mirror, a transparent window, a prism, a prism support, an elastically deformable material, an index-matching elastomer, wherein the prism is completely encompassed by the index-matching elastomer, and a penetration cone operatively attached to the second end of the fiberoptic bundle, the mirror located within the second end of the shaft, wherein the transparent window is substantially parallel with the fiberoptic bundle and the shaft, wherein the prism is angled at approximately a 45 degree angle in relation to the window and the fiberoptic bundle, wherein the prism is flush with the prism support, wherein the elastically deformable material is biasly connected to the prism support.
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公开(公告)号:US20240044786A1
公开(公告)日:2024-02-08
申请号:US18491236
申请日:2023-10-20
发明人: Lamalani SUAREZ , David PERRY , Linda BARRETT
IPC分类号: G01N21/3563 , G01N21/359 , G01N33/24
CPC分类号: G01N21/3563 , G01N21/359 , G01N33/24 , G01N2201/0638 , G01N2201/0636 , G01N2201/08
摘要: A spectrometer probe is disclosed herein including a shaft having a first end and a second end, a fiberoptic bundle located within the shaft, the fiberoptic bundle having a first end and a second end, a mirror, a transparent window, a prism, a prism support, an elastically deformable material, an index-matching elastomer, wherein the prism is completely encompassed by the index-matching elastomer, and a penetration cone operatively attached to the second end of the fiberoptic bundle, the mirror located within the second end of the shaft, wherein the transparent window is substantially parallel with the fiberoptic bundle and the shaft, wherein the prism is angled at approximately a 45 degree angle in relation to the window and the fiberoptic bundle, wherein the prism is flush with the prism support, wherein the elastically deformable material is biasly connected to the prism support.
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公开(公告)号:US20230400408A1
公开(公告)日:2023-12-14
申请号:US18331370
申请日:2023-06-08
发明人: Linda BARRETT
IPC分类号: G01N21/3563 , G01N21/359 , G01S19/26
CPC分类号: G01N21/3563 , G01N21/359 , G01S19/26
摘要: A method for mapping distribution of chemical compounds in soil is described herein including inserting a probe into the soil at multiple locations, obtaining spectroscopic data regarding the soil, sampling a core of soil adjacent to the probe locations, dividing the core into multiple depth increments, analyzing the core samples, matching each core sample with a corresponding depth increment of the probe insertions, obtaining data from the probe insertions, dividing the probe insertion data into training, validation, and test categories, resampling spectral variables from the probe insertion data to a wavelength interval longer than a native wavelength interval of an associated spectrometer, normalizing the probe insertion data on a spectrum by spectrum basis, utilizing a machine learning normalization algorithm, standardizing the spectral variables to a common scale by removing a mean and scaling to unit variance, and choosing a model utilizing the test set.
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公开(公告)号:US20240319088A1
公开(公告)日:2024-09-26
申请号:US18735361
申请日:2024-06-06
发明人: Lamalani SUAREZ , David PERRY , Linda BARRETT
IPC分类号: G01N21/3563 , G01N21/359 , G01N21/85 , G01N33/24 , G01S19/26
CPC分类号: G01N21/3563 , G01N21/359 , G01N21/8507 , G01N33/24 , G01S19/26 , G01N2021/855 , G01N2201/0636 , G01N2201/0638 , G01N2201/08
摘要: A spectrometer probe is disclosed herein including a shaft having a first end and a second end, a fiberoptic bundle located within the shaft, the fiberoptic bundle having a first end and a second end, a mirror, a transparent window, a prism, a prism support, an elastically deformable material, an index-matching elastomer, wherein the prism is completely encompassed by the index-matching elastomer, and a penetration cone operatively attached to the second end of the fiberoptic bundle, the mirror located within the second end of the shaft, wherein the transparent window is substantially parallel with the fiberoptic bundle and the shaft, wherein the prism is angled at approximately a 45 degree angle in relation to the window and the fiberoptic bundle, wherein the prism is flush with the prism support, wherein the elastically deformable material is biasly connected to the prism support.
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公开(公告)号:US12031906B2
公开(公告)日:2024-07-09
申请号:US18331370
申请日:2023-06-08
发明人: Linda Barrett
IPC分类号: G01N21/3563 , G01N21/359 , G01N21/85 , G01N33/24 , G01S19/26
CPC分类号: G01N21/3563 , G01N21/359 , G01N21/8507 , G01N33/24 , G01S19/26 , G01N2021/855 , G01N2201/0636 , G01N2201/0638 , G01N2201/08
摘要: A method for mapping distribution of chemical compounds in soil is described herein including inserting a probe into the soil at multiple locations, obtaining spectroscopic data regarding the soil, sampling a core of soil adjacent to the probe locations, dividing the core into multiple depth increments, analyzing the core samples, matching each core sample with a corresponding depth increment of the probe insertions, obtaining data from the probe insertions, dividing the probe insertion data into training, validation, and test categories, resampling spectral variables from the probe insertion data to a wavelength interval longer than a native wavelength interval of an associated spectrometer, normalizing the probe insertion data on a spectrum by spectrum basis, utilizing a machine learning normalization algorithm, standardizing the spectral variables to a common scale by removing a mean and scaling to unit variance, and choosing a model utilizing the test set.
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公开(公告)号:US11796463B1
公开(公告)日:2023-10-24
申请号:US18331316
申请日:2023-06-08
发明人: Lamalani Suarez , David Perry , Linda Barrett
IPC分类号: G01N21/3563 , G01N21/359 , G01N33/24
CPC分类号: G01N21/3563 , G01N21/359 , G01N33/24 , G01N2201/0636 , G01N2201/0638 , G01N2201/08
摘要: A spectrometer probe is disclosed herein including a shaft having a first end and a second end, a fiberoptic bundle located within the shaft, the fiberoptic bundle having a first end and a second end, a mirror, a transparent window, a prism, a prism support, an elastically deformable material, an index-matching elastomer, wherein the prism is completely encompassed by the index-matching elastomer, and a penetration cone operatively attached to the second end of the fiberoptic bundle, the mirror located within the second end of the shaft, wherein the transparent window is substantially parallel with the fiberoptic bundle and the shaft, wherein the prism is angled at approximately a 45 degree angle in relation to the window and the fiberoptic bundle, wherein the prism is flush with the prism support, wherein the elastically deformable material is biasly connected to the prism support.
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