lasinfo (210611) report for 'AHN4T/57BZ2_16.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: 19947409 number of points by return: 16261489 2579244 907526 179144 20006 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 363730 0 min x y z: 154980.000 364042.166 33.659 max x y z: 156019.999 365019.999 69.359 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: 19947409 extended number of points by return: 16261489 2579244 907526 179144 20006 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 312166 1289999 Z 33659 69359 intensity 56 3424 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 -30 29 user_data 6 7 point_source_ID 78 1077 gps_time 296120442.806296 298287944.842208 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 37 255 B 24 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.56 34.24 ('Amplitude') attribute1 -16.69 17.6 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 16261489 number of intermediate returns: 1106962 number of last returns: 16258382 number of single returns: 13679424 covered area in square units/kilounits: 839128/0.84 point density: all returns 23.77 last only 19.38 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 19947409 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16261489 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2579244 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 907526 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 179144 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20006 instead zero. overview over extended number of returns of given pulse: 13679424 3347077 2184373 636439 93615 6266 215 0 0 0 0 0 0 0 0 histogram of classification of points: 4271415 unclassified (1) 15536470 ground (2) 131881 building (6) 7046 water (9) 597 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1450248 +---> 391405 of those are unclassified (1) +---> 1058247 of those are ground (2) +---> 512 of those are building (6) +---> 84 of those are water (9) z coordinate histogram with bin size 0.100000 bin [33.6,33.7) has 2 bin [33.7,33.8) has 120 bin [33.8,33.9) has 721 bin [33.9,34.0) has 2000 bin [34.0,34.1) has 2495 bin [34.1,34.2) has 3876 bin [34.2,34.3) has 2693 bin [34.3,34.4) has 5978 bin [34.4,34.5) has 59243 bin [34.5,34.6) has 612340 bin [34.6,34.7) has 912244 bin [34.7,34.8) has 787537 bin [34.8,34.9) has 653743 bin [34.9,35.0) has 866546 bin [35.0,35.1) has 1679432 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bin [62.4,62.5) has 511 bin [62.5,62.6) has 472 bin [62.6,62.7) has 449 bin [62.7,62.8) has 433 bin [62.8,62.9) has 410 bin [62.9,63.0) has 397 bin [63.0,63.1) has 411 bin [63.1,63.2) has 398 bin [63.2,63.3) has 412 bin [63.3,63.4) has 413 bin [63.4,63.5) has 377 bin [63.5,63.6) has 404 bin [63.6,63.7) has 355 bin [63.7,63.8) has 362 bin [63.8,63.9) has 336 bin [63.9,64.0) has 329 bin [64.0,64.1) has 345 bin [64.1,64.2) has 365 bin [64.2,64.3) has 297 bin [64.3,64.4) has 284 bin [64.4,64.5) has 266 bin [64.5,64.6) has 286 bin [64.6,64.7) has 256 bin [64.7,64.8) has 273 bin [64.8,64.9) has 228 bin [64.9,65.0) has 208 bin [65.0,65.1) has 227 bin [65.1,65.2) has 251 bin [65.2,65.3) has 202 bin [65.3,65.4) has 173 bin [65.4,65.5) has 171 bin [65.5,65.6) has 199 bin [65.6,65.7) has 161 bin [65.7,65.8) has 157 bin [65.8,65.9) has 174 bin [65.9,66.0) has 174 bin [66.0,66.1) has 159 bin [66.1,66.2) has 144 bin [66.2,66.3) has 124 bin [66.3,66.4) has 127 bin [66.4,66.5) has 122 bin [66.5,66.6) has 138 bin [66.6,66.7) has 117 bin [66.7,66.8) has 107 bin [66.8,66.9) has 123 bin [66.9,67.0) has 88 bin [67.0,67.1) has 92 bin [67.1,67.2) has 78 bin [67.2,67.3) has 71 bin [67.3,67.4) has 66 bin [67.4,67.5) has 68 bin [67.5,67.6) has 72 bin [67.6,67.7) has 52 bin [67.7,67.8) has 38 bin [67.8,67.9) has 44 bin [67.9,68.0) has 34 bin [68.0,68.1) has 46 bin [68.1,68.2) has 25 bin [68.2,68.3) has 15 bin [68.3,68.4) has 18 bin [68.4,68.5) has 12 bin [68.5,68.6) has 4 bin [68.6,68.7) has 9 bin [68.7,68.8) has 6 bin [68.8,68.9) has 9 bin [68.9,69.0) has 7 bin [69.1,69.2) has 3 bin [69.2,69.3) has 2 bin [69.3,69.4) has 1 average z coordinate 37.5 for 19947409 element(s) point source id histogram with bin size 1.000000 bin 78 has 16298617 bin 79 has 3424559 bin 1077 has 224233 average point source id 89.401647502189377 for 19947409 element(s)