lasinfo (210611) report for 'AHN4T/51DN2_03.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: 339/2022 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: 29999551 number of points by return: 26420692 2786246 676795 106067 9751 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 386230 0 min x y z: 156980.000 386230.000 15.260 max x y z: 158019.999 387519.999 56.030 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: 29999551 extended number of points by return: 26420692 2786246 676795 106067 9751 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 0 1039999 Y 0 1289999 Z 15260 56030 intensity 56 4891 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 -31 29 user_data 6 7 point_source_ID 68 70 gps_time 298041085.491596 298212250.683145 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 46 255 B 25 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0.56 48.91 ('Amplitude') attribute1 -16.53 32.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26420692 number of intermediate returns: 794572 number of last returns: 26386271 number of single returns: 23601984 covered area in square units/kilounits: 1337592/1.34 point density: all returns 22.43 last only 19.73 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29999551 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26420692 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2786246 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 676795 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 106067 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9751 instead zero. overview over extended number of returns of given pulse: 23601984 4245828 1716577 386113 46326 2590 133 0 0 0 0 0 0 0 0 histogram of classification of points: 5402970 unclassified (1) 17841001 ground (2) 6735022 building (6) 11449 water (9) 8962 wire conductor (14) 147 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1999812 +---> 422658 of those are unclassified (1) +---> 1190115 of those are ground (2) +---> 383056 of those are building (6) +---> 3454 of those are water (9) +---> 529 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [15.2,15.3) has 4 bin [15.3,15.4) has 141 bin [15.4,15.5) has 777 bin [15.5,15.6) has 239 bin [15.6,15.7) has 178 bin [15.7,15.8) has 165 bin [15.8,15.9) has 176 bin [15.9,16.0) has 666 bin [16.0,16.1) has 6108 bin [16.1,16.2) has 5201 bin [16.2,16.3) has 4094 bin [16.3,16.4) has 3890 bin [16.4,16.5) has 6051 bin [16.5,16.6) has 9410 bin [16.6,16.7) has 13603 bin [16.7,16.8) has 16542 bin [16.8,16.9) has 19967 bin [16.9,17.0) has 66619 bin [17.0,17.1) has 101931 bin [17.1,17.2) has 123811 bin [17.2,17.3) has 143081 bin [17.3,17.4) has 306355 bin [17.4,17.5) has 422344 bin [17.5,17.6) has 472818 bin [17.6,17.7) has 533587 bin [17.7,17.8) has 646039 bin [17.8,17.9) has 871329 bin [17.9,18.0) has 1216448 bin [18.0,18.1) has 1485122 bin [18.1,18.2) has 2041454 bin [18.2,18.3) has 2186426 bin [18.3,18.4) has 1785863 bin [18.4,18.5) has 1198662 bin [18.5,18.6) has 942313 bin [18.6,18.7) has 870215 bin [18.7,18.8) has 752582 bin [18.8,18.9) has 681382 bin [18.9,19.0) has 569527 bin [19.0,19.1) has 195968 bin [19.1,19.2) has 158801 bin [19.2,19.3) has 129051 bin [19.3,19.4) has 97596 bin [19.4,19.5) has 82785 bin [19.5,19.6) has 78658 bin [19.6,19.7) has 80048 bin [19.7,19.8) has 74892 bin [19.8,19.9) has 71811 bin [19.9,20.0) has 69778 bin [20.0,20.1) has 70520 bin [20.1,20.2) has 75281 bin 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[51.4,51.5) has 149 bin [51.5,51.6) has 139 bin [51.6,51.7) has 126 bin [51.7,51.8) has 113 bin [51.8,51.9) has 143 bin [51.9,52.0) has 143 bin [52.0,52.1) has 75 bin [52.1,52.2) has 89 bin [52.2,52.3) has 79 bin [52.3,52.4) has 51 bin [52.4,52.5) has 54 bin [52.5,52.6) has 30 bin [52.6,52.7) has 23 bin [52.7,52.8) has 21 bin [52.8,52.9) has 31 bin [52.9,53.0) has 27 bin [53.0,53.1) has 28 bin [53.1,53.2) has 22 bin [53.2,53.3) has 16 bin [53.3,53.4) has 17 bin [53.4,53.5) has 6 bin [53.5,53.6) has 9 bin [53.6,53.7) has 13 bin [53.7,53.8) has 13 bin [53.8,53.9) has 15 bin [53.9,54.0) has 9 bin [54.0,54.1) has 16 bin [54.1,54.2) has 10 bin [54.2,54.3) has 9 bin [54.3,54.4) has 9 bin [54.4,54.5) has 6 bin [54.5,54.6) has 9 bin [54.6,54.7) has 18 bin [54.7,54.8) has 11 bin [54.8,54.9) has 22 bin [54.9,55.0) has 9 bin [55.0,55.1) has 1 bin [55.2,55.3) has 6 bin [55.3,55.4) has 4 bin [55.4,55.5) has 8 bin [55.5,55.6) has 17 bin [55.7,55.8) has 1 bin [56.0,56.1) has 1 average z coordinate 21.8 for 29999551 element(s) point source id histogram with bin size 1.000000 bin 68 has 9859720 bin 69 has 20116285 bin 70 has 23546 average point source id 68.672122626101967 for 29999551 element(s)