lasinfo (210611) report for 'AHN4T/40FN1_08.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: 338/2022 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: 30770867 number of points by return: 23926803 4523415 1811066 439406 64015 scale factor x y z: 0.001 0.001 0.001 offset x y z: 211980 447480 0 min x y z: 211980.000 447480.000 8.052 max x y z: 213019.999 448769.999 47.701 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: 30770867 extended number of points by return: 23926803 4523415 1811066 439406 64015 5822 340 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 8052 47701 intensity 0 4574 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 9 user_data 6 7 point_source_ID 140 141 gps_time 330432645.429330 330433415.083477 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 47 255 B 35 255 NIR 18 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.43 29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23926803 number of intermediate returns: 2315318 number of last returns: 23936081 number of single returns: 19407335 covered area in square units/kilounits: 1339196/1.34 point density: all returns 22.98 last only 17.87 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30770867 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23926803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4523415 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1811066 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 439406 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64015 instead zero. overview over extended number of returns of given pulse: 19407335 5430463 4110549 1497393 289932 32889 2306 0 0 0 0 0 0 0 0 histogram of classification of points: 8029240 unclassified (1) 22608437 ground (2) 119844 building (6) 11699 water (9) 1647 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1825474 +---> 414752 of those are unclassified (1) +---> 1407169 of those are ground (2) +---> 3006 of those are building (6) +---> 43 of those are water (9) +---> 504 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 9 bin [8.1,8.2) has 505 bin [8.2,8.3) has 6474 bin [8.3,8.4) has 20005 bin [8.4,8.5) has 33596 bin [8.5,8.6) has 55912 bin [8.6,8.7) has 89021 bin [8.7,8.8) has 139701 bin [8.8,8.9) has 222780 bin [8.9,9.0) has 386158 bin [9.0,9.1) has 579608 bin [9.1,9.2) has 740561 bin [9.2,9.3) has 797015 bin 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[28.4,28.5) has 33034 bin [28.5,28.6) has 33062 bin [28.6,28.7) has 32688 bin [28.7,28.8) has 32633 bin [28.8,28.9) has 32379 bin [28.9,29.0) has 32212 bin [29.0,29.1) has 32077 bin [29.1,29.2) has 32626 bin [29.2,29.3) has 32295 bin [29.3,29.4) has 32381 bin [29.4,29.5) has 32120 bin [29.5,29.6) has 31674 bin [29.6,29.7) has 32092 bin [29.7,29.8) has 32134 bin [29.8,29.9) has 32256 bin [29.9,30.0) has 32030 bin [30.0,30.1) has 31818 bin [30.1,30.2) has 31437 bin [30.2,30.3) has 31277 bin [30.3,30.4) has 31427 bin [30.4,30.5) has 31666 bin [30.5,30.6) has 31331 bin [30.6,30.7) has 31084 bin [30.7,30.8) has 31022 bin [30.8,30.9) has 30921 bin [30.9,31.0) has 31021 bin [31.0,31.1) has 30534 bin [31.1,31.2) has 30751 bin [31.2,31.3) has 30513 bin [31.3,31.4) has 29906 bin [31.4,31.5) has 29679 bin [31.5,31.6) has 29592 bin [31.6,31.7) has 29243 bin [31.7,31.8) has 29120 bin [31.8,31.9) has 28641 bin [31.9,32.0) has 28363 bin [32.0,32.1) has 28203 bin [32.1,32.2) has 27814 bin [32.2,32.3) 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293 bin [44.2,44.3) has 315 bin [44.3,44.4) has 279 bin [44.4,44.5) has 256 bin [44.5,44.6) has 238 bin [44.6,44.7) has 180 bin [44.7,44.8) has 169 bin [44.8,44.9) has 164 bin [44.9,45.0) has 179 bin [45.0,45.1) has 197 bin [45.1,45.2) has 211 bin [45.2,45.3) has 193 bin [45.3,45.4) has 192 bin [45.4,45.5) has 220 bin [45.5,45.6) has 177 bin [45.6,45.7) has 195 bin [45.7,45.8) has 186 bin [45.8,45.9) has 188 bin [45.9,46.0) has 187 bin [46.0,46.1) has 132 bin [46.1,46.2) has 152 bin [46.2,46.3) has 136 bin [46.3,46.4) has 153 bin [46.4,46.5) has 169 bin [46.5,46.6) has 131 bin [46.6,46.7) has 125 bin [46.7,46.8) has 100 bin [46.8,46.9) has 84 bin [46.9,47.0) has 73 bin [47.0,47.1) has 52 bin [47.1,47.2) has 36 bin [47.2,47.3) has 13 bin [47.3,47.4) has 10 bin [47.4,47.5) has 3 bin [47.5,47.6) has 2 bin [47.7,47.8) has 1 average z coordinate 13.3 for 30770867 element(s) point source id histogram with bin size 1.000000 bin 140 has 22956168 bin 141 has 7814699 average point source id 140.253964212318095 for 30770867 element(s)