lasinfo (210611) report for 'AHN4T/68GN1_11.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: 33724057 number of points by return: 27065881 4873650 1454934 295931 33661 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 333730 0 min x y z: 189980.000 333730.000 41.743 max x y z: 191019.999 335019.999 87.250 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: 33724057 extended number of points by return: 27065881 4873650 1454934 295931 33661 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 41743 87250 intensity 0 4860 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 -30 14 user_data 6 7 point_source_ID 136 137 gps_time 292333049.911865 292334066.479127 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 42 255 B 34 255 NIR 9 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 2333 extended_scanner_channel 0 0 attribute0 0 48.6 ('Amplitude') attribute1 -17.25 31.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27065881 number of intermediate returns: 1791831 number of last returns: 26937145 number of single returns: 22070800 covered area in square units/kilounits: 1340412/1.34 point density: all returns 25.16 last only 20.10 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33724057 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27065881 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4873650 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1454934 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 295931 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33661 instead zero. overview over extended number of returns of given pulse: 22070800 6946556 3486325 1051535 157766 10572 503 0 0 0 0 0 0 0 0 histogram of classification of points: 9605779 unclassified (1) 17587802 ground (2) 6527873 building (6) 2603 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2066554 +---> 600011 of those are unclassified (1) +---> 1084680 of those are ground (2) +---> 381863 of those are building (6) z coordinate histogram with bin size 0.100000 bin [41.7,41.8) has 171 bin [41.8,41.9) has 6887 bin [41.9,42.0) has 16163 bin [42.0,42.1) has 15391 bin [42.1,42.2) has 14796 bin [42.2,42.3) has 24670 bin [42.3,42.4) has 24741 bin [42.4,42.5) has 13741 bin [42.5,42.6) has 18331 bin [42.6,42.7) has 18456 bin [42.7,42.8) has 15013 bin [42.8,42.9) has 11018 bin [42.9,43.0) has 8496 bin [43.0,43.1) has 7206 bin [43.1,43.2) has 9126 bin [43.2,43.3) has 10353 bin 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bin [81.4,81.5) has 2358 bin [81.5,81.6) has 2241 bin [81.6,81.7) has 2040 bin [81.7,81.8) has 1748 bin [81.8,81.9) has 1562 bin [81.9,82.0) has 1469 bin [82.0,82.1) has 1303 bin [82.1,82.2) has 1205 bin [82.2,82.3) has 1078 bin [82.3,82.4) has 974 bin [82.4,82.5) has 794 bin [82.5,82.6) has 770 bin [82.6,82.7) has 689 bin [82.7,82.8) has 634 bin [82.8,82.9) has 596 bin [82.9,83.0) has 517 bin [83.0,83.1) has 448 bin [83.1,83.2) has 426 bin [83.2,83.3) has 352 bin [83.3,83.4) has 321 bin [83.4,83.5) has 281 bin [83.5,83.6) has 264 bin [83.6,83.7) has 230 bin [83.7,83.8) has 193 bin [83.8,83.9) has 201 bin [83.9,84.0) has 171 bin [84.0,84.1) has 117 bin [84.1,84.2) has 123 bin [84.2,84.3) has 102 bin [84.3,84.4) has 109 bin [84.4,84.5) has 103 bin [84.5,84.6) has 76 bin [84.6,84.7) has 67 bin [84.7,84.8) has 50 bin [84.8,84.9) has 45 bin [84.9,85.0) has 37 bin [85.0,85.1) has 36 bin [85.1,85.2) has 23 bin [85.2,85.3) has 28 bin [85.3,85.4) has 17 bin [85.4,85.5) has 22 bin [85.5,85.6) has 27 bin [85.6,85.7) has 15 bin [85.7,85.8) has 20 bin [85.8,85.9) has 13 bin [85.9,86.0) has 16 bin [86.0,86.1) has 23 bin [86.1,86.2) has 18 bin [86.2,86.3) has 26 bin [86.3,86.4) has 11 bin [86.4,86.5) has 13 bin [86.5,86.6) has 8 bin [86.6,86.7) has 14 bin [86.7,86.8) has 8 bin [86.8,86.9) has 2 bin [86.9,87.0) has 3 bin [87.0,87.1) has 4 bin [87.1,87.2) has 1 bin [87.2,87.3) has 2 average z coordinate 55.8 for 33724057 element(s) point source id histogram with bin size 1.000000 bin 136 has 17717644 bin 137 has 16006413 average point source id 136.474628927355923 for 33724057 element(s)