lasinfo (210611) report for 'AHN4T/34FZ2_12.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: 337/2022 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: 34062996 number of points by return: 23893899 6508763 2816812 732535 110987 scale factor x y z: 0.001 0.001 0.001 offset x y z: 255980 464980 0 min x y z: 255980.000 464980.000 34.243 max x y z: 257019.999 466269.999 72.575 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: 34062996 extended number of points by return: 23893899 6508763 2816812 732535 110987 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 34243 72575 intensity 56 3301 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 176 178 gps_time 324219002.485873 324220659.227341 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 32 255 B 10 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.23 16.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23893899 number of intermediate returns: 3673309 number of last returns: 23877369 number of single returns: 17381581 covered area in square units/kilounits: 1341200/1.34 point density: all returns 25.40 last only 17.80 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34062996 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23893899 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6508763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2816812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 732535 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 110987 instead zero. overview over extended number of returns of given pulse: 17381581 7380485 6254951 2489730 509437 44786 2026 0 0 0 0 0 0 0 0 histogram of classification of points: 12311341 unclassified (1) 21533889 ground (2) 184424 building (6) 33342 water (9) +-> flagged as extended overlap: 2842259 +---> 1013843 of those are unclassified (1) +---> 1798483 of those are ground (2) +---> 26747 of those are building (6) +---> 3186 of those are water (9) z coordinate histogram with bin size 0.100000 bin [34.2,34.3) has 6 bin [34.3,34.4) has 124 bin [34.4,34.5) has 351 bin [34.5,34.6) has 346 bin [34.6,34.7) has 381 bin [34.7,34.8) has 953 bin [34.8,34.9) has 1907 bin [34.9,35.0) has 2188 bin [35.0,35.1) has 2294 bin [35.1,35.2) has 2268 bin [35.2,35.3) has 3546 bin [35.3,35.4) has 45237 bin [35.4,35.5) has 50201 bin [35.5,35.6) has 106370 bin [35.6,35.7) has 181548 bin [35.7,35.8) has 227803 bin 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5575 bin [66.4,66.5) has 5474 bin [66.5,66.6) has 5356 bin [66.6,66.7) has 5120 bin [66.7,66.8) has 4864 bin [66.8,66.9) has 4647 bin [66.9,67.0) has 4395 bin [67.0,67.1) has 4253 bin [67.1,67.2) has 4253 bin [67.2,67.3) has 4043 bin [67.3,67.4) has 3759 bin [67.4,67.5) has 3764 bin [67.5,67.6) has 3675 bin [67.6,67.7) has 3414 bin [67.7,67.8) has 3317 bin [67.8,67.9) has 3120 bin [67.9,68.0) has 3025 bin [68.0,68.1) has 2766 bin [68.1,68.2) has 2585 bin [68.2,68.3) has 2581 bin [68.3,68.4) has 2408 bin [68.4,68.5) has 2298 bin [68.5,68.6) has 2061 bin [68.6,68.7) has 2002 bin [68.7,68.8) has 1914 bin [68.8,68.9) has 1766 bin [68.9,69.0) has 1590 bin [69.0,69.1) has 1456 bin [69.1,69.2) has 1301 bin [69.2,69.3) has 1216 bin [69.3,69.4) has 1132 bin [69.4,69.5) has 1032 bin [69.5,69.6) has 950 bin [69.6,69.7) has 839 bin [69.7,69.8) has 812 bin [69.8,69.9) has 754 bin [69.9,70.0) has 630 bin [70.0,70.1) has 588 bin [70.1,70.2) has 536 bin [70.2,70.3) has 464 bin [70.3,70.4) has 385 bin [70.4,70.5) has 316 bin [70.5,70.6) has 325 bin [70.6,70.7) has 249 bin [70.7,70.8) has 217 bin [70.8,70.9) has 166 bin [70.9,71.0) has 117 bin [71.0,71.1) has 113 bin [71.1,71.2) has 89 bin [71.2,71.3) has 90 bin [71.3,71.4) has 67 bin [71.4,71.5) has 45 bin [71.5,71.6) has 38 bin [71.6,71.7) has 36 bin [71.7,71.8) has 34 bin [71.8,71.9) has 23 bin [71.9,72.0) has 25 bin [72.0,72.1) has 20 bin [72.1,72.2) has 12 bin [72.2,72.3) has 10 bin [72.3,72.4) has 6 bin [72.4,72.5) has 2 bin [72.5,72.6) has 3 average z coordinate 43.1 for 34062996 element(s) point source id histogram with bin size 1.000000 bin 176 has 2776257 bin 177 has 29062418 bin 178 has 2224321 average point source id 176.983796610257059 for 34062996 element(s)