lasinfo (210611) report for 'AHN4T/58DN2_18.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: 28030192 number of points by return: 25311941 2146183 495395 70951 5722 scale factor x y z: 0.001 0.001 0.001 offset x y z: 196980 357480 0 min x y z: 196980.000 357480.000 14.480 max x y z: 198019.999 358769.999 63.042 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: 28030192 extended number of points by return: 25311941 2146183 495395 70951 5722 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 14480 63042 intensity 46 4691 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 -8 30 user_data 6 7 point_source_ID 110 111 gps_time 298292700.188890 298293997.787517 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 52 255 B 35 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 5000 extended_scanner_channel 0 0 attribute0 0.46 46.91 ('Amplitude') attribute1 -16.49 30.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25311941 number of intermediate returns: 573268 number of last returns: 25282099 number of single returns: 23137116 covered area in square units/kilounits: 1277996/1.28 point density: all returns 21.93 last only 19.78 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28030192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25311941 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2146183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 495395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 70951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5722 instead zero. overview over extended number of returns of given pulse: 23137116 3327114 1276313 260930 27206 1401 112 0 0 0 0 0 0 0 0 histogram of classification of points: 4278014 unclassified (1) 19065118 ground (2) 4497761 building (6) 180736 water (9) 8563 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1591202 +---> 242592 of those are unclassified (1) +---> 1146529 of those are ground (2) +---> 153818 of those are building (6) +---> 48263 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.4,14.5) has 1 bin [14.5,14.6) has 135 bin [14.6,14.7) has 7481 bin [14.7,14.8) has 663 bin [14.8,14.9) has 2451 bin [14.9,15.0) has 1140 bin [15.0,15.1) has 916 bin [15.1,15.2) has 4158 bin [15.2,15.3) has 16103 bin [15.3,15.4) has 10753 bin [15.4,15.5) has 3302 bin [15.5,15.6) has 3812 bin [15.6,15.7) has 135943 bin [15.7,15.8) has 59088 bin [15.8,15.9) has 47886 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[50.8,50.9) has 34 bin [50.9,51.0) has 34 bin [51.0,51.1) has 39 bin [51.1,51.2) has 32 bin [51.2,51.3) has 45 bin [51.3,51.4) has 41 bin [51.4,51.5) has 132 bin [51.5,51.6) has 171 bin [51.6,51.7) has 122 bin [51.7,51.8) has 65 bin [51.8,51.9) has 56 bin [51.9,52.0) has 22 bin [52.0,52.1) has 20 bin [52.1,52.2) has 21 bin [52.2,52.3) has 18 bin [52.3,52.4) has 7 bin [52.4,52.5) has 1 bin [52.5,52.6) has 1 bin [52.6,52.7) has 6 bin [52.7,52.8) has 23 bin [52.8,52.9) has 40 bin [52.9,53.0) has 4 bin [53.1,53.2) has 1 bin [54.1,54.2) has 1 bin [57.2,57.3) has 4 bin [57.4,57.5) has 1 bin [57.6,57.7) has 2 bin [57.7,57.8) has 4 bin [57.8,57.9) has 2 bin [57.9,58.0) has 1 bin [58.2,58.3) has 1 bin [58.3,58.4) has 3 bin [58.4,58.5) has 5 bin [58.5,58.6) has 3 bin [58.6,58.7) has 4 bin [58.7,58.8) has 5 bin [58.8,58.9) has 12 bin [58.9,59.0) has 4 bin [59.0,59.1) has 2 bin [59.6,59.7) has 1 bin [59.7,59.8) has 1 bin [60.0,60.1) has 1 bin [60.2,60.3) has 1 bin [60.4,60.5) has 2 bin [60.6,60.7) has 5 bin [60.7,60.8) has 3 bin [60.8,60.9) has 1 bin [61.1,61.2) has 1 bin [61.3,61.4) has 1 bin [61.9,62.0) has 1 bin [62.2,62.3) has 1 bin [62.5,62.6) has 3 bin [62.7,62.8) has 3 bin [62.8,62.9) has 1 bin [62.9,63.0) has 6 bin [63.0,63.1) has 2 average z coordinate 23.8 for 28030192 element(s) point source id histogram with bin size 1.000000 bin 110 has 13659561 bin 111 has 14370631 average point source id 110.512684001593712 for 28030192 element(s)