lasinfo (210611) report for 'AHN3T/20GZ1_02.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 213/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 23446180 number of points by return: 15126362 3990554 2541319 1297420 490525 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 504980 0 min x y z: 160980.000 504980.000 -6.316 max x y z: 162019.999 506269.999 34.716 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 23446180 extended number of points by return: 15126362 3990554 2541319 1297420 490525 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 2 of 2: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -6316 34716 intensity 0 22512 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -33 34 user_data 2 2 point_source_ID 4471 4476 gps_time 48235.500251 52697.351944 Color R 21 255 G 15 255 B 17 255 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 number of first returns: 15126362 number of intermediate returns: 4352532 number of last returns: 15082156 number of single returns: 11114870 covered area in square units/kilounits: 1322700/1.32 point density: all returns 17.73 last only 11.40 (per square units) spacing: all returns 0.24 last only 0.30 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23446180 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15126362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3990554 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2541319 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1297420 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 490525 instead zero. overview over extended number of returns of given pulse: 11114870 2895763 3733513 3234851 2467183 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 10058967 unclassified (1) 13135585 ground (2) 121981 building (6) 115325 water (9) 14322 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1814121 +---> 938248 of those are unclassified (1) +---> 853379 of those are ground (2) +---> 12789 of those are building (6) +---> 6996 of those are water (9) +---> 2709 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 6 bin [-6.3,-6.2) has 139 bin [-6.2,-6.1) has 391 bin [-6.1,-6.0) has 325 bin [-6.0,-5.9) has 1945 bin [-5.9,-5.8) has 2471 bin [-5.8,-5.7) has 16636 bin [-5.7,-5.6) has 21637 bin [-5.6,-5.5) has 20400 bin [-5.5,-5.4) has 20554 bin [-5.4,-5.3) has 26762 bin [-5.3,-5.2) has 30045 bin [-5.2,-5.1) 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[34.7,34.8) has 1 average z coordinate -0.1 for 23446180 element(s) point source id histogram with bin size 1.000000 bin 4471 has 930424 bin 4472 has 5046928 bin 4473 has 6525360 bin 4474 has 7045837 bin 4475 has 3515886 bin 4476 has 381745 average point source id 4473.354644893112891 for 23446180 element(s)