lasinfo (210611) report for 'AHN4T/57AN1_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: 340/2022 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: 41802414 number of points by return: 28774010 9796199 2799073 400529 32603 scale factor x y z: 0.001 0.001 0.001 offset x y z: 140980 371230 0 min x y z: 140980.000 371230.000 31.631 max x y z: 142019.999 372519.999 67.239 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: 41802414 extended number of points by return: 28774010 9796199 2799073 400529 32603 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 31631 67239 intensity 0 4924 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 64 66 gps_time 298033572.401037 298037225.568977 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 224 G 30 213 B 18 191 NIR 22 255 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 49.24 ('Amplitude') attribute1 -17.07 32.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28774010 number of intermediate returns: 3233829 number of last returns: 28730411 number of single returns: 18935836 covered area in square units/kilounits: 1339776/1.34 point density: all returns 31.20 last only 21.44 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41802414 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28774010 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9796199 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2799073 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 400529 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32603 instead zero. overview over extended number of returns of given pulse: 18935836 14013845 7212837 1476145 155364 8061 326 0 0 0 0 0 0 0 0 histogram of classification of points: 17556261 unclassified (1) 24245398 ground (2) 626 building (6) 129 water (9) +-> flagged as extended overlap: 2945248 +---> 1303869 of those are unclassified (1) +---> 1641352 of those are ground (2) +---> 27 of those are water (9) z coordinate histogram with bin size 0.100000 bin [31.6,31.7) has 33 bin [31.7,31.8) has 1855 bin [31.8,31.9) has 9439 bin [31.9,32.0) has 5747 bin [32.0,32.1) has 13133 bin [32.1,32.2) has 24314 bin [32.2,32.3) has 30549 bin [32.3,32.4) has 79451 bin [32.4,32.5) has 304456 bin [32.5,32.6) has 422597 bin [32.6,32.7) has 446295 bin [32.7,32.8) has 538081 bin [32.8,32.9) has 724496 bin [32.9,33.0) has 837497 bin [33.0,33.1) has 1181604 bin [33.1,33.2) has 1321495 bin [33.2,33.3) has 1087654 bin 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has 9807 bin [59.9,60.0) has 9494 bin [60.0,60.1) has 9087 bin [60.1,60.2) has 8435 bin [60.2,60.3) has 7906 bin [60.3,60.4) has 7692 bin [60.4,60.5) has 7331 bin [60.5,60.6) has 6961 bin [60.6,60.7) has 6584 bin [60.7,60.8) has 6232 bin [60.8,60.9) has 5894 bin [60.9,61.0) has 5569 bin [61.0,61.1) has 5234 bin [61.1,61.2) has 5017 bin [61.2,61.3) has 4737 bin [61.3,61.4) has 4481 bin [61.4,61.5) has 4228 bin [61.5,61.6) has 4054 bin [61.6,61.7) has 3796 bin [61.7,61.8) has 3567 bin [61.8,61.9) has 3416 bin [61.9,62.0) has 3140 bin [62.0,62.1) has 2905 bin [62.1,62.2) has 2836 bin [62.2,62.3) has 2537 bin [62.3,62.4) has 2361 bin [62.4,62.5) has 2307 bin [62.5,62.6) has 2046 bin [62.6,62.7) has 1997 bin [62.7,62.8) has 1800 bin [62.8,62.9) has 1703 bin [62.9,63.0) has 1553 bin [63.0,63.1) has 1341 bin [63.1,63.2) has 1316 bin [63.2,63.3) has 1243 bin [63.3,63.4) has 1054 bin [63.4,63.5) has 1036 bin [63.5,63.6) has 890 bin [63.6,63.7) has 832 bin [63.7,63.8) has 736 bin [63.8,63.9) has 627 bin [63.9,64.0) has 598 bin [64.0,64.1) has 502 bin [64.1,64.2) has 448 bin [64.2,64.3) has 429 bin [64.3,64.4) has 384 bin [64.4,64.5) has 338 bin [64.5,64.6) has 336 bin [64.6,64.7) has 296 bin [64.7,64.8) has 276 bin [64.8,64.9) has 185 bin [64.9,65.0) has 184 bin [65.0,65.1) has 138 bin [65.1,65.2) has 138 bin [65.2,65.3) has 136 bin [65.3,65.4) has 103 bin [65.4,65.5) has 92 bin [65.5,65.6) has 81 bin [65.6,65.7) has 79 bin [65.7,65.8) has 37 bin [65.8,65.9) has 60 bin [65.9,66.0) has 54 bin [66.0,66.1) has 37 bin [66.1,66.2) has 26 bin [66.2,66.3) has 17 bin [66.3,66.4) has 16 bin [66.4,66.5) has 12 bin [66.5,66.6) has 6 bin [66.6,66.7) has 7 bin [66.7,66.8) has 1 bin [66.8,66.9) has 9 bin [66.9,67.0) has 2 bin [67.0,67.1) has 6 bin [67.1,67.2) has 1 bin [67.2,67.3) has 2 average z coordinate 39.2 for 41802414 element(s) point source id histogram with bin size 1.000000 bin 64 has 5898341 bin 65 has 35516501 bin 66 has 387572 average point source id 64.868171034333088 for 41802414 element(s)