lasinfo (210611) report for 'AHN4T/46AN2_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: 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: 33944183 number of points by return: 25622553 5978064 1930326 370907 42333 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 422480 0 min x y z: 185980.000 422480.000 7.790 max x y z: 187019.999 423769.999 52.316 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: 33944183 extended number of points by return: 25622553 5978064 1930326 370907 42333 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 7790 52316 intensity 0 4337 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 70 72 gps_time 298212968.971286 298216521.116228 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 30 255 B 18 255 NIR 16 255 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 43.37 ('Amplitude') attribute1 -16.66 26.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25622553 number of intermediate returns: 2353803 number of last returns: 25583603 number of single returns: 19615776 covered area in square units/kilounits: 1341248/1.34 point density: all returns 25.31 last only 19.07 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33944183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25622553 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5978064 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1930326 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 370907 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 42333 instead zero. overview over extended number of returns of given pulse: 19615776 8104292 4690185 1321000 197893 14287 750 0 0 0 0 0 0 0 0 histogram of classification of points: 10075910 unclassified (1) 22662498 ground (2) 1196082 building (6) 9693 water (9) +-> flagged as extended overlap: 2405622 +---> 762571 of those are unclassified (1) +---> 1541515 of those are ground (2) +---> 98744 of those are building (6) +---> 2792 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.7,7.8) has 2 bin [7.8,7.9) has 254 bin [7.9,8.0) has 1414 bin [8.0,8.1) has 773 bin [8.1,8.2) has 1493 bin [8.2,8.3) has 3646 bin [8.3,8.4) has 7531 bin [8.4,8.5) has 23830 bin [8.5,8.6) has 135161 bin [8.6,8.7) has 199746 bin [8.7,8.8) has 104262 bin [8.8,8.9) has 52779 bin [8.9,9.0) has 42876 bin [9.0,9.1) has 43618 bin [9.1,9.2) has 40440 bin [9.2,9.3) has 46740 bin [9.3,9.4) has 65202 bin [9.4,9.5) 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[47.9,48.0) has 477 bin [48.0,48.1) has 430 bin [48.1,48.2) has 398 bin [48.2,48.3) has 354 bin [48.3,48.4) has 336 bin [48.4,48.5) has 320 bin [48.5,48.6) has 305 bin [48.6,48.7) has 263 bin [48.7,48.8) has 259 bin [48.8,48.9) has 229 bin [48.9,49.0) has 250 bin [49.0,49.1) has 202 bin [49.1,49.2) has 193 bin [49.2,49.3) has 182 bin [49.3,49.4) has 174 bin [49.4,49.5) has 124 bin [49.5,49.6) has 117 bin [49.6,49.7) has 116 bin [49.7,49.8) has 96 bin [49.8,49.9) has 79 bin [49.9,50.0) has 86 bin [50.0,50.1) has 75 bin [50.1,50.2) has 65 bin [50.2,50.3) has 68 bin [50.3,50.4) has 41 bin [50.4,50.5) has 52 bin [50.5,50.6) has 60 bin [50.6,50.7) has 46 bin [50.7,50.8) has 22 bin [50.8,50.9) has 27 bin [50.9,51.0) has 22 bin [51.0,51.1) has 20 bin [51.1,51.2) has 8 bin [51.2,51.3) has 16 bin [51.3,51.4) has 7 bin [51.4,51.5) has 13 bin [51.5,51.6) has 3 bin [51.6,51.7) has 4 bin [51.7,51.8) has 4 bin [51.8,51.9) has 8 bin [51.9,52.0) has 9 bin [52.0,52.1) has 5 bin [52.1,52.2) has 3 bin [52.2,52.3) has 2 bin [52.3,52.4) has 1 average z coordinate 16.1 for 33944183 element(s) point source id histogram with bin size 1.000000 bin 70 has 335187 bin 71 has 27952169 bin 72 has 5656827 average point source id 71.156776199326998 for 33944183 element(s)