lasinfo (210611) report for 'AHN4T/33CZ2_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: 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: 30679003 number of points by return: 24749664 4372254 1318412 214725 22117 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 452480 0 min x y z: 185980.000 452480.000 36.757 max x y z: 187019.999 453769.999 78.474 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: 30679003 extended number of points by return: 24749664 4372254 1318412 214725 22117 1714 117 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 36757 78474 intensity 56 2449 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 13 user_data 6 7 point_source_ID 118 119 gps_time 328701378.036096 328702007.444276 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 56 245 B 48 240 NIR 37 247 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.51 8.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24749664 number of intermediate returns: 1563323 number of last returns: 24717256 number of single returns: 20351240 covered area in square units/kilounits: 1341596/1.34 point density: all returns 22.87 last only 18.42 (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 30679003 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24749664 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4372254 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1318412 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 214725 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22117 instead zero. overview over extended number of returns of given pulse: 20351240 6119075 3323096 772895 102277 9619 801 0 0 0 0 0 0 0 0 histogram of classification of points: 8150430 unclassified (1) 22528573 ground (2) +-> flagged as extended overlap: 2431796 +---> 850881 of those are unclassified (1) +---> 1580915 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [36.7,36.8) has 238 bin [36.8,36.9) has 14077 bin [36.9,37.0) has 26528 bin [37.0,37.1) has 23602 bin [37.1,37.2) has 19533 bin [37.2,37.3) has 25969 bin [37.3,37.4) has 33229 bin [37.4,37.5) has 36297 bin [37.5,37.6) has 43266 bin [37.6,37.7) has 43285 bin [37.7,37.8) has 42397 bin [37.8,37.9) has 45265 bin [37.9,38.0) has 45443 bin [38.0,38.1) has 43864 bin [38.1,38.2) has 40100 bin [38.2,38.3) has 43643 bin [38.3,38.4) has 48117 bin [38.4,38.5) has 59981 bin [38.5,38.6) has 61871 bin [38.6,38.7) has 60195 bin 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bin [73.2,73.3) has 695 bin [73.3,73.4) has 674 bin [73.4,73.5) has 654 bin [73.5,73.6) has 613 bin [73.6,73.7) has 577 bin [73.7,73.8) has 579 bin [73.8,73.9) has 536 bin [73.9,74.0) has 543 bin [74.0,74.1) has 493 bin [74.1,74.2) has 507 bin [74.2,74.3) has 470 bin [74.3,74.4) has 486 bin [74.4,74.5) has 446 bin [74.5,74.6) has 397 bin [74.6,74.7) has 421 bin [74.7,74.8) has 417 bin [74.8,74.9) has 373 bin [74.9,75.0) has 375 bin [75.0,75.1) has 388 bin [75.1,75.2) has 425 bin [75.2,75.3) has 372 bin [75.3,75.4) has 414 bin [75.4,75.5) has 347 bin [75.5,75.6) has 358 bin [75.6,75.7) has 355 bin [75.7,75.8) has 312 bin [75.8,75.9) has 260 bin [75.9,76.0) has 204 bin [76.0,76.1) has 217 bin [76.1,76.2) has 186 bin [76.2,76.3) has 176 bin [76.3,76.4) has 164 bin [76.4,76.5) has 111 bin [76.5,76.6) has 124 bin [76.6,76.7) has 91 bin [76.7,76.8) has 92 bin [76.8,76.9) has 61 bin [76.9,77.0) has 69 bin [77.0,77.1) has 42 bin [77.1,77.2) has 37 bin [77.2,77.3) has 32 bin [77.3,77.4) has 26 bin [77.4,77.5) has 27 bin [77.5,77.6) has 11 bin [77.6,77.7) has 22 bin [77.7,77.8) has 10 bin [77.8,77.9) has 5 bin [77.9,78.0) has 4 bin [78.0,78.1) has 4 bin [78.2,78.3) has 1 bin [78.3,78.4) has 1 bin [78.4,78.5) has 1 average z coordinate 47.2 for 30679003 element(s) point source id histogram with bin size 1.000000 bin 118 has 26131831 bin 119 has 4547172 average point source id 118.148217724024477 for 30679003 element(s)