lasinfo (210611) report for 'AHN4T/29CN2_17.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: 336/2022 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: 35140931 number of points by return: 26483520 5900048 2173224 505307 72464 scale factor x y z: 0.001 0.001 0.001 offset x y z: 265980 482480 0 min x y z: 265980.000 482480.000 26.173 max x y z: 267019.999 483769.999 68.207 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: 35140931 extended number of points by return: 26483520 5900048 2173224 505307 72464 6041 327 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 26173 68207 intensity 57 4806 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 2 user_data 6 7 point_source_ID 185 186 gps_time 328785533.411151 328786238.699662 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 32 255 B 30 255 NIR 2 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.15 31.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26483520 number of intermediate returns: 2755068 number of last returns: 26489645 number of single returns: 20587302 covered area in square units/kilounits: 1315428/1.32 point density: all returns 26.71 last only 20.14 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35140931 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26483520 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5900048 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2173224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 505307 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 72464 instead zero. overview over extended number of returns of given pulse: 20587302 7454392 4999948 1730479 332227 34353 2230 0 0 0 0 0 0 0 0 histogram of classification of points: 11109977 unclassified (1) 23783384 ground (2) 226229 building (6) 17833 water (9) 3508 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2287497 +---> 817496 of those are unclassified (1) +---> 1450774 of those are ground (2) +---> 17951 of those are building (6) +---> 999 of those are water (9) +---> 277 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [26.1,26.2) has 1 bin [26.2,26.3) has 176 bin [26.3,26.4) has 3698 bin [26.4,26.5) has 13166 bin [26.5,26.6) has 21968 bin [26.6,26.7) has 32051 bin [26.7,26.8) has 52781 bin [26.8,26.9) has 97638 bin [26.9,27.0) has 222881 bin [27.0,27.1) has 405569 bin [27.1,27.2) has 489785 bin [27.2,27.3) has 516627 bin 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147 bin [62.2,62.3) has 133 bin [62.3,62.4) has 134 bin [62.4,62.5) has 124 bin [62.5,62.6) has 111 bin [62.6,62.7) has 108 bin [62.7,62.8) has 99 bin [62.8,62.9) has 114 bin [62.9,63.0) has 105 bin [63.0,63.1) has 118 bin [63.1,63.2) has 105 bin [63.2,63.3) has 108 bin [63.3,63.4) has 112 bin [63.4,63.5) has 102 bin [63.5,63.6) has 106 bin [63.6,63.7) has 84 bin [63.7,63.8) has 97 bin [63.8,63.9) has 122 bin [63.9,64.0) has 104 bin [64.0,64.1) has 109 bin [64.1,64.2) has 91 bin [64.2,64.3) has 90 bin [64.3,64.4) has 111 bin [64.4,64.5) has 105 bin [64.5,64.6) has 92 bin [64.6,64.7) has 87 bin [64.7,64.8) has 82 bin [64.8,64.9) has 90 bin [64.9,65.0) has 84 bin [65.0,65.1) has 88 bin [65.1,65.2) has 65 bin [65.2,65.3) has 71 bin [65.3,65.4) has 86 bin [65.4,65.5) has 64 bin [65.5,65.6) has 50 bin [65.6,65.7) has 57 bin [65.7,65.8) has 46 bin [65.8,65.9) has 45 bin [65.9,66.0) has 38 bin [66.0,66.1) has 41 bin [66.1,66.2) has 26 bin [66.2,66.3) has 24 bin [66.3,66.4) has 24 bin [66.4,66.5) has 30 bin [66.5,66.6) has 26 bin [66.6,66.7) has 19 bin [66.7,66.8) has 31 bin [66.8,66.9) has 19 bin [66.9,67.0) has 30 bin [67.0,67.1) has 26 bin [67.1,67.2) has 17 bin [67.2,67.3) has 13 bin [67.3,67.4) has 14 bin [67.4,67.5) has 5 bin [67.5,67.6) has 8 bin [67.6,67.7) has 4 bin [67.7,67.8) has 4 bin [67.8,67.9) has 1 bin [67.9,68.0) has 2 bin [68.2,68.3) has 1 average z coordinate 32.5 for 35140931 element(s) point source id histogram with bin size 1.000000 bin 185 has 20239701 bin 186 has 14901230 average point source id 185.424041981130216 for 35140931 element(s)