lasinfo (210611) report for 'AHN4T/68CZ2_20.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: 340/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 23744530 number of points by return: 21445716 1679900 509402 98491 11021 scale factor x y z: 0.001 0.001 0.001 offset x y z: 178980 326230 0 min x y z: 178985.184 326230.000 35.192 max x y z: 180019.999 327519.998 77.137 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: 23744530 extended number of points by return: 21445716 1679900 509402 98491 11021 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: 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 4 of 4: 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 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 5184 1039999 Y 0 1289998 Z 35192 77137 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 3 user_data 6 7 point_source_ID 136 1208 gps_time 292333259.726673 292340650.266734 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 44 255 B 33 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 500 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.56 33.21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21445716 number of intermediate returns: 620726 number of last returns: 21431420 number of single returns: 19753332 covered area in square units/kilounits: 690472/0.69 point density: all returns 34.39 last only 31.04 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23744530 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21445716 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1679900 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 509402 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 98491 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11021 instead zero. overview over extended number of returns of given pulse: 19753332 2350580 1234677 350545 51514 3622 260 0 0 0 0 0 0 0 0 histogram of classification of points: 3784530 unclassified (1) 18560451 ground (2) 753940 building (6) 639604 water (9) 6005 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1490898 +---> 153071 of those are unclassified (1) +---> 1224355 of those are ground (2) +---> 31790 of those are building (6) +---> 76628 of those are water (9) +---> 5054 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [35.1,35.2) has 2 bin [35.2,35.3) has 256 bin [35.3,35.4) has 52410 bin [35.4,35.5) has 186955 bin [35.5,35.6) has 140914 bin [35.6,35.7) has 192416 bin [35.7,35.8) has 148700 bin [35.8,35.9) has 95019 bin [35.9,36.0) has 70355 bin [36.0,36.1) has 65507 bin [36.1,36.2) has 52250 bin [36.2,36.3) has 49727 bin [36.3,36.4) has 55006 bin [36.4,36.5) has 50301 bin [36.5,36.6) has 43872 bin [36.6,36.7) has 42725 bin [36.7,36.8) has 39832 bin [36.8,36.9) has 40480 bin [36.9,37.0) has 41939 bin [37.0,37.1) has 44521 bin [37.1,37.2) has 45352 bin [37.2,37.3) has 44434 bin [37.3,37.4) has 45711 bin [37.4,37.5) has 44904 bin [37.5,37.6) has 43766 bin [37.6,37.7) has 47010 bin [37.7,37.8) has 47090 bin [37.8,37.9) has 49057 bin [37.9,38.0) has 76413 bin [38.0,38.1) has 98061 bin [38.1,38.2) has 104541 bin [38.2,38.3) has 117095 bin [38.3,38.4) has 110379 bin [38.4,38.5) has 120012 bin [38.5,38.6) has 119605 bin [38.6,38.7) has 101764 bin [38.7,38.8) has 86528 bin [38.8,38.9) has 76641 bin [38.9,39.0) has 54294 bin [39.0,39.1) has 42067 bin [39.1,39.2) has 37164 bin [39.2,39.3) has 35682 bin [39.3,39.4) has 35683 bin [39.4,39.5) has 35361 bin [39.5,39.6) has 36148 bin [39.6,39.7) has 41796 bin [39.7,39.8) has 45182 bin [39.8,39.9) has 81370 bin [39.9,40.0) has 98009 bin [40.0,40.1) has 94606 bin 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228 bin [67.6,67.7) has 244 bin [67.7,67.8) has 230 bin [67.8,67.9) has 229 bin [67.9,68.0) has 194 bin [68.0,68.1) has 163 bin [68.1,68.2) has 144 bin [68.2,68.3) has 111 bin [68.3,68.4) has 96 bin [68.4,68.5) has 71 bin [68.5,68.6) has 92 bin [68.6,68.7) has 64 bin [68.7,68.8) has 51 bin [68.8,68.9) has 49 bin [68.9,69.0) has 39 bin [69.0,69.1) has 20 bin [69.1,69.2) has 14 bin [69.2,69.3) has 10 bin [69.3,69.4) has 7 bin [69.4,69.5) has 6 bin [69.5,69.6) has 7 bin [69.6,69.7) has 9 bin [69.7,69.8) has 3 bin [70.0,70.1) has 1 bin [70.1,70.2) has 2 bin [70.2,70.3) has 8 bin [70.3,70.4) has 9 bin [70.4,70.5) has 2 bin [70.5,70.6) has 4 bin [70.8,70.9) has 1 bin [71.0,71.1) has 3 bin [71.1,71.2) has 3 bin [71.2,71.3) has 1 bin [71.4,71.5) has 1 bin [71.7,71.8) has 2 bin [71.8,71.9) has 1 bin [71.9,72.0) has 1 bin [72.6,72.7) has 1 bin [73.6,73.7) has 1 bin [76.9,77.0) has 5 bin [77.0,77.1) has 9 bin [77.1,77.2) has 1 average z coordinate 41.7 for 23744530 element(s) point source id histogram with bin size 1.000000 bin 136 has 6222450 bin 137 has 8850607 bin 1208 has 8671473 average point source id 527.865817643052992 for 23744530 element(s)