{"id":29116,"date":"2020-04-04T11:32:41","date_gmt":"2020-04-04T11:32:41","guid":{"rendered":"http:\/\/www.hgi-cgs.hr\/?page_id=29116"},"modified":"2025-05-05T08:03:20","modified_gmt":"2025-05-05T08:03:20","slug":"digitalna-fotogrametrija-u-stijenskom-inzenjerstvu","status":"publish","type":"page","link":"https:\/\/www.hgi-cgs.hr\/en\/digitalna-fotogrametrija-u-stijenskom-inzenjerstvu\/","title":{"rendered":"Digital Photogrammetry in Rock Engineering"},"content":{"rendered":"\n[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.16″ custom_padding=”0px||0px|||” global_colors_info=”{}”][et_pb_fullwidth_slider _builder_version=”4.16″ min_height=”112px” height=”400px” custom_margin=”0px||||false|false” custom_padding=”0px||18px||false|false” auto=”on” auto_ignore_hover=”on” locked=”off” global_colors_info=”{}”][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/Br\u010di\u0107_Drvenik02-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban2-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/20190228_094232-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban3-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/Bijele_stijene-Gorski_kotar-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban4-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban5-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/04\/20191015_142016a-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/04\/20191014_133538-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][\/et_pb_fullwidth_slider][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ custom_margin=”|auto|-12px|auto||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ text_font_size=”32px” header_2_text_color=”#1e5096″ header_2_line_height=”1.2em” header_4_line_height=”1.3em” custom_margin=”||-14px|||” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]

HIDROGEOLO\u0160KA I IN\u017dENJERSKO GEOLO\u0160KA ISTRA\u017dIVANJA<\/strong><\/h2>\n

Digitalna fotogrametrija u stijenskom in\u017eenjerstvu\u00a0<\/strong><\/h4>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.16″ custom_padding=”2px|0px|69px|0px|false|false” global_colors_info=”{}” custom_margin=”13px|||||”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]

U Hrvatskom geolo\u0161kom institutu provodi se obrada i interpretacija 3D fotorealisti\u010dnih modela dobivenih teresti\u010dkom i\/ili zra\u010dnom digitalnom fotogrametrijom.<\/p>\n

Sustav ShapeMetriX3D (3GSM GmbH, Austria) koristi se za odre\u0111ivanje geometrijskih parametra iz fotorealisti\u010dnog 3D modela povr\u0161ina u stijenama i op\u0107enito terenu. Mogu\u0107e je kartirtati geolo\u0161ke granice i rasjede, odnosno sve ravnine koje je potrebno deterministi\u010dki definirati u prostoru. Sustav omogu\u0107uje kartiranje diskontinuiteta u stijenskim masama (utvr\u0111ivanje orijentacije, postojanosti i normalnih razmaka) za daljnje stohasti\u010dke analize.<\/p>\n

Iz prikupljenih podataka digitalnom fotogrametrijom i obra\u0111enih sustavom ShapeMetriX3D provode se slijede\u0107e analize:<\/p>\n

1) statistika jednodimenzionalne varijable (postojanost i razmaci diskontinuiteta, povr\u0161ine i volumeni);<\/p>\n

2) statisti\u010dka analiza podataka na kru\u017enici (npr. pru\u017eanje diskontinuiteta);<\/p>\n

3) statisti\u010dka analiza sfernih podataka (npr. polovi normala diskontinuiteta).<\/p>\n

Podatci prikupljeni na ovaj na\u010din u kombinaciji s klasi\u010dnim metodama kartiranja omogu\u0107uju pouzdanije izdvajanje dominantnih setova diskontinuiteta, kvalitetniju kategorizaciju stijenske mase, procjenu in-situ razdiobe volumena blokova IBSD (eng. In-situ Block Size Distribution) i pouzdanije odvajanje statisti\u010dki homogenih cijelina u stijenskom in\u017eenjerstvu na istra\u017eivanom prostoru.<\/p>\n

Tako\u0111er, modul Fragmenter u sklopu sustava ShapeMetriX3D omogu\u0107uje utvr\u0111ivanje razdiobe volumena odminiranih blokova – BBSD (eng Blast Block Size Distribution) u kamenolomima i razdiobu volumena odronjenih blokova \u2013 RBSD (eng. Rockfall Block Size Distribution) na prirodnim padinama.<\/p>\n

Najve\u0107a prednost ovih metoda je prikupljanje ve\u0107eg broja podataka potrebnih za pouzdanije statisti\u010dke analize, to\u010dnost\/prezicnost geometrijskih parametara i mogu\u0107nost kartiranja te\u0161ko pristupa\u010dnih podru\u010dja bez vegetacije (strme litice i visoke izvedene kosine).<\/p>\n

U institut tako\u0111er koristimo dronove (UAV fotogrametriju) u kombinaciji sa Fragmenter programom (Fragmenter; 3GSM GmbH) za analizu fragmentacije iz 3D modela nakupine stijena i opisujemo dobivene empirijske podatke o veli\u010dini distribucijama frekvencija u prirodno ili \u201eumjetno\u201c (npr. miniranje) fragmentiranim materijalima.<\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2025\/05\/slika-1.jpg” title_text=”slika 1″ align=”center” _builder_version=”4.27.4″ _module_preset=”default” width=”70%” border_radii=”on|5px|5px|5px|5px” box_shadow_style=”preset1″ box_shadow_blur=”15px” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”13px” text_line_height=”1.6em” custom_margin=”-30px|200px||200px|false|false” global_colors_info=”{}”]

I) 3D model kamenoloma Apati\u0161a na Sjevernom Velebitu (izra\u0111eno sustavom ShapeMetrix3D); II) kartiranje setova diskontinuiteta sustavom ShapeMetrix3D; III) dijagrama polova normala izdvojenih setova diskontinuiteta (Lambertova projekcija jednakih povr\u0161ina).<\/em><\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2025\/05\/slika-2.jpg” title_text=”slika 2″ align=”center” _builder_version=”4.27.4″ _module_preset=”default” width=”95%” module_alignment=”center” border_radii=”on|5px|5px|5px|5px” box_shadow_style=”preset1″ box_shadow_blur=”15px” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”13px” text_line_height=”1.6em” custom_margin=”-22px|||||” global_colors_info=”{}”]

Transgresivna granica na diskordantnom kontaktu izme\u0111ugornjojursko\u2013donjokrednih vapnenaca i paleogenskih bre\u010dokonglomerata u kamenolomu \u201eKlis-Kosa\u201c.<\/em><\/p>[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2025\/05\/slika3.jpg” title_text=”slika3″ align=”center” _builder_version=”4.27.4″ _module_preset=”default” width=”95%” module_alignment=”center” border_radii=”on|5px|5px|5px|5px” box_shadow_style=”preset1″ box_shadow_blur=”15px” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”13px” text_line_height=”1.6em” custom_margin=”-22px|||||” global_colors_info=”{}”]

Kosina na isto\u010dnoj strani kamenoloma \u201eKlis-Kosa\u201c u gornjojursko\u2013donjokrednim vapnencima s nazna\u010denim rasjedima vezanim uz blokovske nestabilnosti \u2013 klinovi.<\/em><\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2025\/05\/slika4.jpg” title_text=”slika4″ align=”center” _builder_version=”4.27.4″ _module_preset=”default” width=”81%” module_alignment=”center” border_radii=”on|5px|5px|5px|5px” box_shadow_style=”preset1″ box_shadow_blur=”15px” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”13px” text_line_height=”1.6em” custom_margin=”-22px|50px||50px|false|false” global_colors_info=”{}”]

I) Odron na portalu ju\u017ene cijevi tunela u kanjonu Celevecke rijeke blizu Demir Kapije (izra\u0111eno sustavom Shapemetrix3D); II) dijagrama polova normala izdvojenih setova diskontinuiteta na portalu tunela (Lambertova projekcija jednakih povr\u0161ina).<\/em><\/p>[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2025\/05\/slika5.jpg” title_text=”slika5″ align=”center” _builder_version=”4.27.4″ _module_preset=”default” width=”100%” module_alignment=”center” border_radii=”on|5px|5px|5px|5px” box_shadow_style=”preset1″ box_shadow_blur=”15px” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”13px” text_line_height=”1.6em” custom_margin=”-22px|50px||50px|false|false” global_colors_info=”{}”]

I) 3D model dijela usjeka Gornje Dra\u017eevo na pruzi M202 ZAGREB GK \u2013 RIJEKA sa ozna\u010denim procijenjenim volumenom nestabilnog bloka i setovima diskontinuiteta u ortografskoj projekciji; II) dijagram polova normala diskontinuiteta koji tvore klin na lokaciji odrona (Lambertova projekcija jednakih povr\u0161ina).<\/em><\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”http:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2025\/05\/slika6.jpg” title_text=”slika6″ align=”center” _builder_version=”4.27.4″ _module_preset=”default” width=”81%” module_alignment=”center” border_radii=”on|5px|5px|5px|5px” box_shadow_style=”preset1″ box_shadow_blur=”15px” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”13px” text_line_height=”1.6em” custom_margin=”-22px|50px||50px|false|false” global_colors_info=”{}”]

I) Razdioba veli\u010dine vapnena\u010dkih fragmenata iz olujnih naslaga na otoku Mana (Fragmenter; 3GSM GmbH); II) slojne plohe u blizini olujnih naslaga (ShapeMetrixUAV; 3GSM GmbH).<\/em><\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”23px|auto||auto||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]

Digitalna fotogrametrija u stijenskom in\u017eenjerstvu (.pdf)<\/strong><\/em><\/a><\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]\n","protected":false},"excerpt":{"rendered":"

HIDROGEOLO\u0160KA I IN\u017dENJERSKO GEOLO\u0160KA ISTRA\u017dIVANJA Digitalna fotogrametrija u stijenskom in\u017eenjerstvu\u00a0U Hrvatskom geolo\u0161kom institutu provodi se obrada i interpretacija 3D fotorealisti\u010dnih modela dobivenih teresti\u010dkom i\/ili zra\u010dnom digitalnom fotogrametrijom. Sustav ShapeMetriX3D (3GSM GmbH, Austria) koristi se za odre\u0111ivanje geometrijskih parametra iz fotorealisti\u010dnog 3D modela povr\u0161ina u stijenama i op\u0107enito terenu. Mogu\u0107e je kartirtati geolo\u0161ke granice i rasjede, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-29116","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t