Musha> Zvirongwa> Ndeipi paramita yemakristu ekupokana kamera inonyanya kukosha?
Ndeipi paramita yemakristu ekupokana kamera inonyanya kukosha?
Makamera ekuyera ane akati wandei akakosha paramita, seinotevera:

1. Specral Range:

- Kukosha: Iyi ndeimwe yeiyo yakakosha uye yakaoma parameter yemakwikwi ekupokana. Zvinhu zvakasiyana-siyana zvicharatidza akasiyana mashandiro emabhandi mumabhandi akasiyana siyana, saka iyo yekufungidzira inosarudza mhando dzezvinhu zvekuti makamera ekuti anofungidzira anogona kuona uye kuongorora. Semuenzaniso, mumunda wekurima, kuona zvinyoro-nyoro uye zvinovaka muviri uye zvipembenene nezvipembenene zvezvirimwa, zvinodikanwa kuvhara iyo yekufungidzira kubva pachiedza chinooneka kusvika padyo nekuvhenekerwa. MuGeological kuongorora, kuzivikanwa kwemaminerari kungangoda huwandu hwakawandisa hwekuita, kusanganisira mwenje unooneka, padyo neisingori uye pfupikadzi-wave mabhandi.

- Semuenzaniso: mamwe ma humpercral cameras ane huwandu hwekufungidzira hwe400-1000nm, izvo zvinogona kusangana nemwenje unoonekwa uye uri pedyo nezvinodiwa. Nepo mamwe malericrecral cameras anoshandiswa zvakananga muminda chaiyo inogona kunge iine runyorwa rwunotarisirwa rwekupindira, senge 900-1700nm hyperscrecral cameras hyperspectral-camera-FS-19.png

2. Kutaura kwekusimbisa:

- Kukosha: Kugadziriswa kwekufungidzira kunoratidza kugona kwekiri yeiyo hyperscrectionral kamera kusiyanisa mwenje wetsika dzakasiyana. Kugadziriswa kwakakwirira kusarudzika kunogona kusiyanisa nemisiyano yehunhu hwechinhu, icho chakakosha kuratidza nenzira chaiyo uye kuongorora ruzivo rwakadai sekuumbwa uye chimiro chechinhu. Kana kugadziriswa kwekufungidzira kwakaderera, mamwe maitiro akafanana anogona kunge ari kusarudzika, nokudaro achikanganisa chokwadi cheongororo yekuongorora.

- Semuenzaniso: kiredhiti yekufungidzira neyakagadziriswa ye2,5nm inogona kupa zvimwe zvakadzama ruzivo mukuongorora kwechinhu, sekukwanisa kusiyanisa zvakanyatsonaka mutsauko wekupindira mushonga wakasiyana mune imwe chete bhendi, iyo iri ye kukosha kukuru kwekuti kuiswa kwemiangwe uye hutano mamiriro ekuongorora.

3. Spatial resolution:

- Kukosha: Spatial resolution inosarudza iyo shoma spatial kamera yekuti kiredhiti yeiyo hyperscrection inogona kunyatsojeka mufananidzo, ndiko kuti, kugona kusiyanisa iyo mornial morphology uye chimiro chechinhu. Mune zvinoshanda zvinoshanda, zvinodikanwa kwete kungowana ruzivo rwekupindira rwechinhu, asi zvakare kunyatsonzwisisa kugoverwa kwespatial uye morphological maitiro echinhu. Iyo hyperscalral kamera ine yakakwirira spatial resolution inogona kutora iyo spatial solution uye shanduko yechinhu, iyo inoita basa rakakosha mukuona maturo madiki uye maronda.

- Muenzaniso: Mukuongorora kwemaindasitiri, sekuongorora kwemaindasitiri emapipi emapipi, yakakwirira spatial restial gadziriro hyperscalisral cameras inodiwa kuti uone kuti tarisa matura uye zvikanganiso pane chip nzvimbo; Muchiripo chekurapa, kukwezva kwematehwe ezvirwere zvinodawo zvakakwirira spatial restial resolution malpertical cameras kuti ive nenyasha uye ongorora morphology uye chimiro chezvikamu zvine chirwere.

4. Signal-to-ruzha ratio:

- Kukosha: Chikwangwani-kune-ruzha ratio ndirwo rwiyo rwechiratidzo kune ruzha, izvo zvinoratidza kunaka kwechiratidzo chakaunganidzwa nekamera yeiyo hyperscesscalcral kamera. Chikwangwani chakakwirira-kune-ruzha ratio zvinoreva kusimba chiratidzo kusimba uye kushoma kwemheremhere, iyo inogona kuwana yakanyanya uye yakavimbika spectral spectral data. Kukosha kweSignal-kusvika-ruzha ratio inonyanya kuve yakakurumbira munzvimbo dzakaderera-dzakajeka kana mukuonekwa kwezviratidzo zvisina kusimba.

- Muenzaniso: Iyo Hyperscalral kamera ine chiratidzo-ruzha ratio ye600: 1 inogona kuvimbisa kunaka kweiyo inoshandiswa zvekushandisa, kuderedza kuongororwa kwemhedzisiro, uye nekudaro kugadzirisa chokwadi chekuonekwa uye kuongororwa.

5. Chimiro chemuviri (kufungidzira kumhanya):

- Kukosha: Muyero wetsika unoratidza nhamba yemifananidzo iyo hyperscesscalraral kamera inogona kuwana pane yuniti nguva, kureva kuti kumhanya kwekufungidzira. Kune zvimwe zviitiko zvekushandisa zvinoda kuongorora-nguva chaiyo kana kukurumidza kuona, hupfumi hwepamoyo hyperscalcral cameras zvinokurumidza kuwana nekukurumidza uye kuratidza shanduko dzesimba rezvinhu zvakaringana. Semuenzaniso, mune zvinoshandiswa seDrone Remote Sensing uye chaiyo-nguva yekuona pamitsara yeindasitiri, chiyero chepamusoro chikamu chakanyanya kukosha paramende.

- Semuenzaniso: kiredhiti yeiyo hyperscalcral ine yakazara spectrum yekuwana kusvika ku2008hz ine zvakanakira kuongorora mukuongorora uye nekukurumidza kuwanikwa kwezvinhu zvine simba. Zvinogona kukurumidza kuwana ruzivo rwezvinhu zvezvinhu uye zvinopa rutsigiro rwekuongorora-nguva chaiyo uye kuita sarudzo.

6. Detector mhando:

- Kukosha: Iyo Detector ndiyo imwe yeiyo core zvikamu zvekrinji hyperscessral kamera. Mhando dzakasiyana dzeVanoona vane maitiro akasiyana emhinduro kuti vaivhenekere mumabhandi akasiyana, uye maitiro avo ekuita anozoitawo kuita kwakazara kweiyo hyperscalcral kamera. Mhando dzeChinyorwa dzinoverengeka dzinosanganisira CMOS uye Ingaas. CMOSEctors ane zvakanakira kubatanidzwa kwakanyanya, kushaikwa kwemagetsi-simba, uye mutengo wakaderera, uye zvakakodzera kuongororwa mumabhanu anooneka uye ari pedyo. Ingaas Detectors ine sensitivity yakakwirira uye kusimba kwakanaka mubhendi iri pedyo, uye yakakodzera kune zviitiko zvekushandisa nezvigadzirwa zvakakwirira zve-infrared spectral ruzivo.

- Semuenzaniso: Muchiitiko chinooneka uye chiri pedyo neyekuonekwa muminda yeminda yekurima uye chikafu, hyperscrecral makamera ane CMOSECESSORS inoshandiswa zvakanyanya; Muminda yeGeological kuongorora uye mineral analysis, malperscalcral makamera ane Ingaas anoona anozivikanwa zvakanyanya.

Musha> Zvirongwa> Ndeipi paramita yemakristu ekupokana kamera inonyanya kukosha?
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