lasinfo (210611) report for 'AHN4T/34GN2_07.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: 38299135 number of points by return: 25353970 9185782 3078228 602772 78383 scale factor x y z: 0.001 0.001 0.001 offset x y z: 245980 459980 0 min x y z: 245980.000 459980.000 23.446 max x y z: 247019.999 461269.999 59.450 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: 38299135 extended number of points by return: 25353970 9185782 3078228 602772 78383 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 23446 59450 intensity 56 4528 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 -29 29 user_data 6 7 point_source_ID 168 210 gps_time 324209326.892708 324222146.720018 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 37 255 B 36 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 28.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25353970 number of intermediate returns: 3766012 number of last returns: 25352543 number of single returns: 16173390 covered area in square units/kilounits: 1339808/1.34 point density: all returns 28.59 last only 18.92 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38299135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25353970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9185782 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3078228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 602772 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 78383 instead zero. overview over extended number of returns of given pulse: 16173390 12210737 7423188 2098652 357233 33491 2444 0 0 0 0 0 0 0 0 histogram of classification of points: 16743850 unclassified (1) 21381680 ground (2) 82278 building (6) 90878 water (9) 449 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2525775 +---> 1098798 of those are unclassified (1) +---> 1425751 of those are ground (2) +---> 1226 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.4,23.5) has 4 bin [23.5,23.6) has 125 bin [23.6,23.7) has 551 bin [23.7,23.8) has 1454 bin [23.8,23.9) has 4760 bin [23.9,24.0) has 23651 bin [24.0,24.1) has 25527 bin [24.1,24.2) has 33264 bin [24.2,24.3) has 66987 bin [24.3,24.4) has 80150 bin [24.4,24.5) has 171068 bin [24.5,24.6) has 182657 bin [24.6,24.7) has 169098 bin [24.7,24.8) has 151203 bin [24.8,24.9) has 153936 bin [24.9,25.0) has 147493 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has 348 bin [55.6,55.7) has 327 bin [55.7,55.8) has 326 bin [55.8,55.9) has 243 bin [55.9,56.0) has 234 bin [56.0,56.1) has 230 bin [56.1,56.2) has 221 bin [56.2,56.3) has 201 bin [56.3,56.4) has 216 bin [56.4,56.5) has 179 bin [56.5,56.6) has 164 bin [56.6,56.7) has 142 bin [56.7,56.8) has 109 bin [56.8,56.9) has 88 bin [56.9,57.0) has 64 bin [57.0,57.1) has 44 bin [57.1,57.2) has 62 bin [57.2,57.3) has 71 bin [57.3,57.4) has 71 bin [57.4,57.5) has 76 bin [57.5,57.6) has 56 bin [57.6,57.7) has 47 bin [57.7,57.8) has 50 bin [57.8,57.9) has 35 bin [57.9,58.0) has 24 bin [58.0,58.1) has 17 bin [58.1,58.2) has 20 bin [58.2,58.3) has 18 bin [58.3,58.4) has 11 bin [58.4,58.5) has 11 bin [58.5,58.6) has 5 bin [58.6,58.7) has 6 bin [58.7,58.8) has 7 bin [58.8,58.9) has 8 bin [58.9,59.0) has 12 bin [59.0,59.1) has 8 bin [59.1,59.2) has 5 bin [59.2,59.3) has 8 bin [59.3,59.4) has 3 bin [59.4,59.5) has 1 average z coordinate 32.2 for 38299135 element(s) point source id histogram with bin size 1.000000 bin 168 has 29621218 bin 169 has 8239974 bin 210 has 437943 average point source id 168.69540943940379 for 38299135 element(s)